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  • we supply masterflow MasterFlow® 810( formerly known as Construction Grout)

we supply masterflow MasterFlow® 810( formerly known as Construction Grout)

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09 / 12 / 2019
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Detail We Supply Masterflow MasterFlow® 810( Formerly Known As Construction Grout)

we Supply : MasterFlow® 810( formerly known as Construction Grout) Non-shrink, cementitious grout for use in general civil engineering works DESCRIPTION MasterFlow 810 is a ready to use, non-shrink, natural aggregate cementitious grout for use in general civil engineering works. MasterFlow 810 provides extended working life and high early and ultimate strengths. RECOMMENDED USES MasterFlow 810 is recommended for: · Stanchion baseplates and columns · Prefabricated concrete panels and beams · Bridge bearing plates · Anchor bolts and bars · Underpinning · Patch repair works FEATURES AND BENEFITS · High strength – Provides good early and ultimate strengths which ensure quick return to service and long term durability · Non shrink – Hardens free of bleeding, settlement and drying shrinkage when placed at flowable consistency · Flowable consistency – Ensures complete filling of even intricate voids often without the need for pumping and strapping · Ample working time – Remains placeable up to 1 hour, even at high ambient temperatures · Dense, impermeable grout – Provides a good watertight seal · Economical – Greater volumes of grout can be mixed and handled with less labour. · Easy to use – requires no special mixing equipment, it can be mixed in a pail using a grout stirrer. · No added chloride – Does not add to chloride load on structure · Provides complete non shrink performance – When tested in accordance with simulated Bedplate Technique. · Versatile – Can be placed from flowable to trowelable consistency PROPERTIES Flowable Trowelable Compressive strength 1 day 3 days 7 days 25 N/ mm2 50 N/ mm2 55 N/ mm2 45 N/ mm2 60 N/ mm2 65 N/ mm2 28 days 65 N/ mm2 80 N/ mm2 Estimate setting time Initial Final 5: 30 hours 6: 30 hours Note: Tested using cubes of size: 50mm x 50mm x 50mm, restrained for 24 hrs, cured by immersion in water. Supply form Powder Colour Cement grey Water addition Flowable Trowelable 18 % 12.8 – 13.6 % Density ( wet) Flowable Trowelable 2.18 kg/ L 2.26 kg/ L Flow through ( Flowable) 35 – 55 cm APPLICATION MasterFlow 810 can be mixed to a flowable or trowelable consistency. The quantity of water required for a 25 kg bag is approximately as shown below: Flowable: 4.5 litres Trowelable: 3.2 – 3.4 litres Water addition may be affected by temperature conditions on site. Trials are recommended to determine the correct water requirement. MasterFlow 810 should be mixed using a suitable mixer. For flowable consistency, use a hand drill and paddle for small works up to two bags at a time and specialise grout mixers for larger volume. Drum type mixers may not provide sufficient mixing efficiency to derive the optimum performance from the grout. The correct volume of water should be added to the mixer followed by the powder. Mixing should continue until the grout has a smooth, lump free appearance. This will normally be between 3 – 5 minutes after mixing has started. For best results, MasterFlow 810 should be used within 30 minutes once mixed. The substrate should be properly prepared and should be free from contamination, laitance and loose material. Thoroughly saturate the substance with water at least 2 – 3 hours prior to pouring the grout. All free water ponding should be blown out of the void just before pouring the grout. As for all cementitious materials, curing is essential to prevent rapid drying out of the grout and MasterFlow® 810 ( Formerly known as Construction Grout) ID# MasterFlow 810 ASEAN v1.1 0113 STATEMENT OF RESPONSIBILITY The technical information and application advice given in this BASF Construction Chemicals publication are based on the present state of our best scientific and practical knowledge. As the information herein is of a general nature, no assumption can be made as to a product' s suitability for a particular use or application and no warranty as to its accuracy, reliability or completeness either expressed or implied is given other than those required by law. The user is responsible for checking the suitability of products for their intended use. NOTE Field service where provided does not constitute supervisory responsibility. Suggestions made by BASF either orally or in writing may be followed, modified or rejected by the owner, engineer or contractor since they, and not BASF Construction Chemicals, are responsible for carrying out procedures appropriate to a specific application. shrinkage caused by the water loss. Curing should be effected by accepted methods such as curing compounds, polythene sheet, wet hessian or water ponding. If a shaped shoulder is required, it should be formed before the grout has reached its final set. Carefully remove the formwork once the MasterFlow 810 is self-supporting and cut the shape of the shoulder with a trowel. Preferably the shoulder should be cut to a 45° angle to minimise stresses. CLEANING Clean tools and equipment with water before MasterFlow 810 has hardened, otherwise mechanical cleaning will be required. ESTIMATING DATA A 25 kg bag of MasterFlow 810 when mixed to a flowable or trowelable consistency will yield the following volumes: Flowable: Add 4.5 litres water Yield: 13.5 litres grout Trowelable: Add 3.4 litres water Yield: 12.5 litres grout MasterFlow® 870 Cementitious high strength non-shrink precision grout DESCRIPTION MasterFlow 870 is a non-shrink, natural aggregate precision grout with excellent high early and ultimate strengths. It is specially formulated to provide extended working time even at high ambient temperatures when mixed and placed at any recommended consistency. MasterFlow 870 is normally placed at a flowable consistency to completely fill voids between 10mm and 100mm. Thicknesses greater than 100mm are possible with the addition of aggregate. RECOMMENDED USES MasterFlow 870 is used for all precision, nonshrink grouting applications with clearances of 10mm or more, including: • critical equipment baseplates, soleplates & columns; • precast wall panels, beams, columns, structural building members and curtain walls; • patching poured in place concrete structures, e.g. honeycombing, using preplaced aggregate techniques; • underpinning; • concrete repair applications where a form and pour material is required; • applications requiring high early compressive strengths and high ultimate compressive strengths. FEATURES AND BENEFITS • High early strength – Ensures rapid commissioning of new equipment and structures. • High ultimate strength – Ensures permanence of the installation under static and moderate repetitive loads. • Flowable long life grout – Easy to grout intricate spaces normally inaccessible by conventional grouting technique. • Extended working time – Facilitates grouting of large or difficult placements in a single pour, often without the use of a pump. • Dense, non-shrink grout – Hardens free of bleeding, settlement and drying shrinkage, ensuring tight contact with all grouted surfaces. • Easy to use – Requires no special mixing equipment, it can be mixed in a standard concrete mixer or in a pail using a grout stirrer. • No added chloride – Does not add to chloride load of structure • Compliance with codes – Meets the nonshrink requirements of ASTM C1090 and CRDC 621, Corps of Engineers Specification for Non Shrink Grout; provides complete non shrink performance when tested in accordance with simulated Bedplate Technique; tested to the requirements of AS1478.2 “ Methods of sampling and testing admixtures for concrete, mortar and grout” . PROPERTIES Strength development - Typical rates of strength development under variable conditions are as follows: Effect of consistency on compressive strength ( MPa) strength development at 20° C. Age Flowable Plastic 1 day 3 days 7 days 28 days 30 50 65 80 42 61 69 94 Test Method: AS1478.2 Appendix A Compressive Strength ( MPa) effect of temperature on strength development at a flowable consistency Age 10° C 20° C 30° C 1 day 3 days 7 days 28 days 17 45 56 75 30 50 65 80 39 61 78 94 Test Method: AS1478.2 Appendix A Flexural Strength ( MPa) - effect of temperature on strength development at a flowable consistency. Age 10° C 20° C 30° C 1 day 3 days 7 days 28 days 3.0 5.0 6.0 7.8 4.5 6.0 7.2 8.6 7.5 9.0 9.8 11.4 Test Method: JIS R 5201 Indirect Tensile Strength ( MPa) - effect of temperature on strength development at a flowable consistency Age 10° C 20° C 30° C 1 day 3 days 7 days 28 days 2.2 2.4 4.1 4.8 2.6 3.1 4.5 6.3 3.3 5.0 5.5 7.4 Test Method: AS1012.10 Volume Change – effect of temperature on volume change at a flowable consistency. Age 10° C 20° C 30° C 1 day 3 days 7 days 28 days Positive Positive Positive Positive Positive Positive Positive Positive Positive Positive Positive Positive Test Method: ASTM C1090 ( CRD-C621) MasterFlow® 870 ID# MasterFlow 870 ASEAN v1.2 0113 STATEMENT OF RESPONSIBILITY The technical information and application advice given in this BASF Construction Chemicals publication are based on the present state of our best scientific and practical knowledge. As the information herein is of a general nature, no assumption can be made as to a product' s suitability for a particular use or application and no warranty as to its accuracy, reliability or completeness either expressed or implied is given other than those required by law. The user is responsible for checking the suitability of products for their intended use. NOTE Field service where provided does not constitute supervisory responsibility. Suggestions made by BASF either orally or in writing may be followed, modified or rejected by the owner, engineer or contractor since they, and not BASF Construction Chemicals, are responsible for carrying out procedures appropriate to a specific application. Flow Retention – effect of temperature on flow retention at a flowable consistency. Age 10° C 20° C 30° C Initial After 30 minutes After 1 hour 100% 75% 60% 100% 90% 75% 100% 65% 60% Bleeding, Plastic Density and Setting Time – effect of temperature on plastic properties at a flowable consistency Temp. Bleeding ( % ) Plastic Density ( kg/ m3) Setting Time Initial ( hours) Final ( hours) 10° C 20° C 30° C 0 2120 2155 2245 4.6 4.5 3 .0 6.0 5.2 4.0 Test Method: Bleeding AS1012.6; Plastic density AS1012.5; Setting time AS1012.18 Water Demand – Actual water demand will depend on consistency required and temperature ( both ambient and grout) . As a guide, the following table indicates the approximate quantity of water required to mix a 20kg bag of MasterFlow 870 to various consistencies. Temperature Consistency Flowable1 Plastic2 20° C 4.2 litres 3.25 litres 1AS1478.2 Appendix D, 45-55cm lateral flow in the flow trough. 2ASTM C230/ C230M, 100-120% flow by flow table after 5 drops in 3 s or AS1478.2 Appendix D, 20-30cm lateral flow in the flow trough. The performance data is typical and based upon controlled laboratory conditions. Actual performance on the job site may vary from these values based on actual site conditions. Field and laboratory tests should be conducted on the basis of the desired placing consistency rather than strictly on indicated water demand. If the project requires strength tests be made on site do not use cylinder moulds. VOC content: 6g/ L Test method: SCAQMD 304-91 ESTIMATING DATA One 25 kg bag of MasterFlow 870 mixed according to directions will yield the following flowable grouts at 20° C: Quantity of aggregate Nil 13 kg 25 kg Add 4.2 L water 13.0 L 18.5 L 23.1 L The material requirement at flowable consistency without any aggregate is 18.5 kg/ m2 for 10 mm thickness. APPLICATION For information about application, please obtain a copy of the BASF “ Application Guide for MasterFlow Cementitious Precision Grouts” from your local representative. For ‘ dry pack’ ( damp pack) application, refer to MasterFlow 700. PACKAGING MasterFlow 870 is packaged in 25kg bags. SHELF LIFE MasterFlow 870 has a shelf life of approximately 12 months when stored in a cool dry environment. PRECAUTIONS For detailed Health, Safety and Environmental Recommendations, please consult and follow all instructions on the product Material Safety Data Sheet ( MSDS) from our office or our website. MASTERSEAL® 555S Flexible, polymer cement waterproofing slurry DESCRIPTION MASTERSEAL 555S is a prepacked, two component system, consisting of a liquid polymer as Part A and a premixed powder as Part B. The two parts on mixing yield a flexible waterproofing coating with excellent flexibility and crack-bridging capability. The product is based on selected synthetic resins and cements. FIELDS OF APPLICATION MASTERSEAL 555S is recommended as a waterproofing membrane below concrete, mortar, tiles etc. Typical applications include: • bridge decks. • wet rooms, bathrooms and kitchens • terraces and balconies It is also suitable as a waterproofing coating to concrete structures such as: • bridge parapets, beams and pillars • reservoirs, sumps and tanks. • foundations below and above ground MASTERSEAL 555S is not suitable as a trafficable membrane. For this application, it is advisable to protect the cured membrane by covering with concrete or tiles. FEATURES AND BENEFITS Flexible Bridges cracks up to 2 mm when subject to normal movements. Permeable to water vapours Allows surface to breath, preventing build up of vapour pressure. TYPICAL PERFORMANCE DATA Water vapour permeability, ( ASTM E96: 94) : 1.52 N/ mm2 Elongation at break ( ASTM D412-92) : > 250 % Crack bridging ( adopted from ASTM 836-89) : Up to 2mm. Hardness ( ASTM 2240 - 9) , shore A : > 60 Flexibility test, magnification 10 X : no crack PROPERTIES Part A Part B Supply form Liquid Powder Colour White Grey Mixing proportions by weight ( Part A: Part B) : 1: 1.25 Density of mixed material : 1.55 kg/ L Application temperature : 5° C-35° C Pot life @ 20° C @ 30° C : 2 hrs. : 1 hr. Working time @ 30° C : 60 mins. Curing time @ 30° C touch dry recoating time full cure : 45 mins. : Min.2½ hr. : 28 days APPLICATION Surface Preparation Correct substrate preparation is critical for optimum performance. Surfaces should be structurally sound, clean, and free from loose particles, oil, grease, or any other contaminant. Cement laitence, loose particles, mould release agent, curing membrane, and other contaminants must be removed by wet grit blasting, high pressure water jetting ( approx. 150 bars) or such other effective methods. Fill surface irregularities such as blow holes, honeycombs etc., with EMACO repair mortar to achieve a smooth and level surface. Saturate the prepared substrate with clean water before applying MASTERSEAL 555S. Mixing Mechanical mixing is necessary. A slow speed ( 600 rpm) , heavy duty electric drill with a wing type paddle is recommended. Place half to two thirds of Part A ( white liquid) in the clean container supplied. Keeping the mixer running, add Part B ( powder component) slowly and steadily. Add the remaining liquid and mix for at least 2 minutes until a homogeneous lump free consistency is obtained. Placing It is extremely important that the area being treated is shaded from direct sun rays and wind to prevent rapid drying of the coating. Apply MASTERSEAL 555S evenly using a roller block brush. or by a notched trowel, onto the prepared surface, to give a continuous film. In case of large areas MASTERSEAL 555S can be spray applied using a worm-gear type of spray equipment. Apply at least two coats perpendicular to each other with an average wet film thickness of 0.75 mm each. To avoid pin holes, apply the second coat at right angles to the direction of first. Ensure that no air is entrapped in the membrane during application. If during the application the mix stiffens, discard it and prepare a fresh mix for application. Do not apply on external surfaces if rain is anticipated within 2 hrs. MASTERSEAL® 555S Curing Slow drying of MASTERSEAL 555S membrane ensures homogenous curing and high waterproofing characteristics, however, MASTERSEAL 555S must be protected against rapid drying due to high temperatures or wind. No further curing treatment is required. Any subsequent, compatible paint finish may be applied after 7 days. EQUIPMENT Mixing : A heavy duty slow speed ( approx. 600 rpm) drill fitted with a wing type mixing paddle. Placing: Worm-gear type spraying machine, roller or block brush. Note : Worm - gear type of sprayers do not normally have a mixing arrangement. Therefore, material has to be mixed separately and fed to the spraying machine. CLEANING Clean tools and equipment with water, before the coating hardens. ESTIMATING DATA The minimum recommended coverage of MASTERSEAL 555S is 0.9 – 1.0 kg/ m2 per coat to get approx. 0.65 – 0.75 mm thick wet film build. Therefore, for two coats, the material requirement is 1.8 – 2.0 kg/ m2. Actual coverage depends upon the method of application, the texture and porosity of the surface. PACKAGING MASTERSEAL 555S is supplied in the following packs: Pack size Part A Part B 45 kg 20 kg 25 kg SHELF LIFE MASTERSEAL 555S can be kept for 12 months from date of manufacture if stored in original unopened packing, in a dry enclosed place, without exposing to direct sunlight. PRECAUTIONS Fire : MASTERSEAL 555S is not flammable For detailed Health, Safety and Environmental recommendations, please consult and follow all instructions on the product Material Safety Data Sheet. AN/ MSeal555S/ v3/ 240909 STATEMENT OF RESPONSIBILITY The technical information and application advice given in this BASF Construction Chemicals publication are based on the present state of our best scientific and practical knowledge. As the information herein is of a general nature, no assumption can be made as to a product' s suitability for a particular MasterSeal® 536 General purpose polymer cement waterproofing slurry DESCRIPTION MasterSeal 536 is a prepacked system, consisting of acrylic polymer as Part A and a premixed cementitious powder as Part B. The two parts on mixing yield a brushable, smooth slurry with excellent bond to most substrates. RECOMMENDED USES MasterSeal 536 is designed to be used as an effective waterproofing membrane on a variety of substrates. Applications include: • waterproof coatings to the internal faces of sumps, planter boxes etc., before tiling or other surface finishing; • treating terraces, balconies, kitchen and toilet floors as a sandwich treatment, to prevent water ingress; • treating bridge and flyover decks before wearing course to protect concrete from rainwater ingress. FEATURES AND BENEFITS • Cost effective/ general purpose – Need only minimum surface preparation; economical to apply. • Permeable to water vapours – Allows surface to breath, preventing buildup of vapour pressure. • Flexible – Can withstand moderate movements of hairline cracks. • Brushable consistency – Easy to apply by brush or spray. PROPERTIES Pull off bond strength > 1.0 N/ mm² Water Penetration Test ( 0.5kg/ cm² ) 5° C ESTIMATING DATA The minimum recommended coverage of MasterSeal 536 is 1.0 to 1.5 kg/ m² to get 0.5 mm to 0.8 mm thick wet film build per coat. Actual coverage depends upon the method of application, the texture and porosity of the surface. Therefore material requirement is approximately 2 kg/ m² for 1 mm thick coating. Note: mix only complete packs. APPLICATION Surface Preparation Correct substrate preparation is critical for optimum performance. Surfaces should be structurally sound direct tensile strength of more than 1.5MPa via a pull off tester with a load rate of 100N/ s) , clean, and free from laitance, loose particles, oil and grease, old coatings, curing compounds or any other contaminants. Cement laitance, loose particles, mould release agents, curing membranes, and other contaminants must be removed by wet grit blasting, high pressure water jetting ( approx. 150 bars) or such other effective methods. Prior to application use MasterEmaco repair mortars to achieve a smooth and level surface by filling holes and irregularities. The prepared substrate should be saturated ( saturated surface dry) with clean water before applying MasterSeal 536. Mixing Mechanical mixing is necessary. A slow speed ( 300 rpm) , heavy duty electric drill with a wing type paddle is recommended. Place approx. 75% of Part A of the pack in a clean pail. Keeping the mixer running, add the Part B slowly. Mix for at least 3 minutes to get a lump-free homogenous mix. While continuing to mix, add all of the remainder of Part A if applying on a horizontal surface, or a part of it if applying on vertical surfaces till the required consistency is obtained. Placing It is extremely important that the area being treated is shaded from direct sun and wind to prevent rapid drying of the coating. Apply MasterSeal 536 evenly with a stiff brush or by spray, onto the prepared surface, to give a continuous film. The total film build up should be 1 to 2 mm on vertical & overhead surfaces and 1 MasterSeal® 536 ID# MasterSeal 536 ASEAN v1.1 0113 STATEMENT OF RESPONSIBILITY The technical information and application advice given in this BASF Construction Chemicals publication are based on the present state of our best scientific and practical knowledge. As the information herein is of a general nature, no assumption can be made as to a product' s suitability for a particular use or application and no warranty as to its accuracy, reliability or completeness either expressed or implied is given other than those required by law. The user is responsible for checking the suitability of products for their intended use. NOTE Field service where provided does not constitute supervisory responsibility. Suggestions made by BASF either orally or in writing may be followed, modified or rejected by the owner, engineer or contractor since they, and not BASF Construction Chemicals, are responsible for carrying out procedures appropriate to a specific application. to 3 mm in case of horizontal surfaces, which should be built up in at least two coats, subsequent coat applied after previous coat has dried. To avoid pin holes, apply the second brush coat at right angles to the direction of first coat. In hot climates, it may be necessary to retard the setting time of MasterSeal 536 to minimise the risk of frequent choking of the spray nozzle. Consult BASF Construction Chemicals Representatives for advice. CURING Slow drying of MasterSeal 536 membrane ensures homogenous curing and high waterproofing characteristics. MasterSeal 536 must be protected against rapid drying due to high temperatures or wind. Curing by wet burlap, polyethylene sheet or a curing compound such as MasterKure181 is recommended. PACKAGING MasterSeal 536 is available in 25 kg packs. Part A: 5.60 kg plastic pail Part B: 19.40 kg paper bag MasterSeal® 540 ( Formerly known as Barralastic) Flexible, polymer cement waterproofing slurry DESCRIPTION MasterSeal 540 is a two part, prepacked system, consisting of a liquid polymer as Part A and a premixed powder as Part B. The two parts on mixing yield a brushable, smooth slurry with excellent bond to most substrates. The product is based on selected synthetic resins and cements. MasterSeal 540 is in compliance with Bureau Veritas Potability test for used in drinking water reservoirs or tanks. Surface Spread of Flame test: - BS 476: Pt.7: 71( passes Class 1) RECOMMENDED USES MasterSeal 540 is designed to be used as an effective waterproofing membrane on a variety of substrates. Applications include: · Waterproof coatings to the internal faces of water tanks, sumps, reservoirs, planter boxes etc., before tiling or other surface finishing; · Treating terraces, balconies, kitchen & toilet floors as a sandwich treatment, to prevent water ingress. · Treating bridge & flyover decks before wearing course to protect concrete from rainwater ingress. FEATURES AND BENEFITS · Polymer modified - Improved bond strength on a variety of substrates. · Permeable to water vapours - Allows surface to breath, preventing buildup of moisture in structure, reducing maintenance. · Flexible - Can withstand moderate movement of hairline cracks. Bridges cracks up to 0.3mm in width, reducing maintenance. · Weather resistant - Suitable for use in exposed conditions. · Brushable consistency - Easily applied by brush or spray. · Non-toxic – Can be applied onto surfaces in contact with drinking water. TYPICAL PERFORMANCE DATA Criteria Results Pull off bond strength ~ 1MPa Water penetration ( 0.5kg/ cm² ) 5° C APPLICATION Surface Preparation Correct substrate preparation is critical for optimum performance. Surfaces should be structurally sound direct tensile strength of more than 1.5MPa via a pull off tester with a load rate of 100N/ s) , clean, and free from laitance, loose particles, oil and grease, old coatings, curing compounds or any other contaminants. Remove oil or grease and wax contaminants by scrubbing with industrial grade detergent or degreasing compounds before mechanical preparation. Cement laitance, loose particles, mold release agents, curing membranes and other contaminants must be removed from the surface by shot-blasting, grinding or scarifying followed by vacuum cleaning. MasterSeal® 540 ( Formerly known as Barralastic) ID# MasterSeal 540 ASEAN v1.4 0113 STATEMENT OF RESPONSIBILITY The technical information and application advice given in this BASF Construction Chemicals publication are based on the present state of our best scientific and practical knowledge. As the information herein is of a general nature, no assumption can be made as to a product' s suitability for a particular use or application and no warranty as to its accuracy, reliability or completeness either expressed or implied is given other than those required by law. The user is responsible for checking the suitability of products for their intended use. NOTE Field service where provided does not constitute supervisory responsibility. Suggestions made by BASF either orally or in writing may be followed, modified or rejected by the owner, engineer or contractor since they, and not BASF Construction Chemicals, are responsible for carrying out procedures appropriate to a specific application. BASF Construction Chemicals offices in ASEAN to achieve a smooth and level surface by filling holes and irregularities. Mixing Mechanical mixing is necessary. A slow speed ( 300 rpm) , heavy duty electric drill with a wing type paddle is recommended. Place approx. 75% of Part A of the pack in a clean pail. Keeping the mixer running, add the Part B slowly. Mix for at least 3 minutes to get a lump-free homogenous mix. While continuing to mix, add all of the remainder of Part A if applying on a horizontal surface, or a part of it if applying on vertical surfaces till the required consistency is obtained. Allow to stand for 2-3 minutes and remix before application. Placing It is extremely important that the area being treated is shaded from direct sun and wind to prevent rapid drying of the coating. CURING MasterSeal 540 must be protected against rapid drying due to direct sun exposure, high temperatures or wind. Curing by wet burlap, polyethylene sheet or a curing compound such as MasterKure 181 or 128 is recommended. CLEANING Clean tools using water and rags before the resin system hardens. Hardened material can only be removed mechanically. ESTIMATING DATA The recommended coverage of MasterSeal 540 is 1 kg/ m² per coat to obtain an approximate wet film thickness of 0.8 mm ( ± 0.08mm) . Actual coverage depends upon the method of application, the texture and porosity of the surface. Therefore material requirement is approximately 2 kg/ m² for a total dry film thickness of 1 mm ( ± 0.1mm) in two coatings. Note: use only complete pack. PACKAGING MasterSeal 540 is available in 18 or 36 kg packs 5 or 10 kg of Part A in a plastic container 13 or 26Kg or Part B in a paper bag SHELF LIFE MasterSeal 540 can be kept for12 months in original unopened packing when stored indoors. Do not store in direct sunlight and avoid allowing the material to freeze which will render the material unusable. PRECAUTIONS For detailed Environmental, Health and Safety information, please consult and follow all instructions on the product Material Safety Data Sheet. Contact your local BASF office for the latest version. MasterSeal® 590 ( formerly known as Waterplug) Fast setting mortar to plug active water leaks in concrete and masonry DESCRIPTION MasterSeal 590 is a single component hydraulic cement-based, fast-setting, repair mortar that instantly stops running water or active moisture seepage through holes or cracks in concrete or masonry. Easy to use; requires no special equipment. It is a powder that will typically set in 3 - 5 minutes when mixed with clean, potable water. Actual setting time depends on the temperatures of the powder, mixing water, ambient air and substrate. MasterSeal 590 expands as it sets to lock into place even under constant water pressure. MasterSeal 590 repairs have exceptional strength and durability and will seal out water for the life of the structure. MasterSeal 590, containing no metallic aggregate or corrosive agents, will not shrink or oxidise, and is suitable for water immersion service when cured. It is certified by National Sanitation Foundation ( NSF) to conform to the requirements of NSF Standard 61 for Drinking Water System Components. RECOMMENDED USES MasterSeal 590 is designed to be used: • To stop active water or seepage under pressure through joint, static cracks and holes in concrete or masonry, where a normal mortar would be washed away and resin would not bond. • As a seal for construction joints or floor joints prior to basement tanking with MasterSeal 581. • For scaling cracks and construction joints in reservoirs and other water retaining structures. • For instant sewer connections. • For rapid anchoring of bolts, conduits, pipes, railings, sanitary equipment, etc. • For joint filling and pointing between concrete segments in concrete and brick tunnels, sewage systems, pipes and mines. FEATURES AND BENEFITS • Chloride-free - Will not promote corrosion of reinforcement. • Expands as it sets - Ensures a permanent watertight seal. • Mechanical characteristic similar to concrete – expands and contracts with thermal movements • Cost effective – only use what is necessary for job. • Ultra-rapid setting - Instant leak plugging. • Easy to apply – Mix with water PROPERTIES Tensile strength ( BS 6319 Part 7) 28 days 3 Mpa Compressive strength ( ASTM C109) 30 minutes 24 hours 7 days 28 days 10.5 Mpa 21 Mpa 36 Mpa 38 Mpa Flexible strength ( ASTM C348) 30 minutes 24 hours 7 days 28 days 2 Mpa 6 Mpa 6 Mpa 7 Mpa Supply form Powder Colour Grey Wet density 2.14kg/ 1000cm³ Final setting time 2 – 3 minutes APPLICATION Surface preparation Ensure that the area around the hole to be plugged is free of scale, contaminants or loose materials Mixing MasterSeal 590 powder should be mixed with clean water by hand only. Mix quickly and well to a stiff consistency using approximately 0.26 litres water for 1 kg of powder. Do not mix more than can be place within one application, 1-2 minutes ( at 20° C) . Do not re-temper. Placing Place MasterSeal 590 with minimum working, kneading, or rubbing. Force MasterSeal 590 repair mortar into cracks or holes and hold it in place ( without twisting) , until set is fully achieved. Just prior to final hard set, it may be " shaved" with a trowel until flush to the surrounding surface. Always shave from the centre out. If the is in a dry condition at the time of placement; keep damp for 15 minutes minimum, using a fine spray misting of water, before and after placement. Sealing Junction To seal static cracks at the junction of the floors and walls, cut out the crack at least 19mm wide and deep, and slightly undercutting, if possible. Flush away all loose debris, dust, and dirt with clean water. Force MasterSeal 590 in the prepared crack with a round tool and smooth out to form a cove at wall-tofloor junctions. Keep damp for at least 15 minutes. MasterSeal® 590 ID# MasterSeal 590 ASEAN v1.1-0113 STATEMENT OF RESPONSIBILITY The technical information and application advice given in this BASF Construction Chemicals publication are based on the present state of our best scientific and practical knowledge. As the information herein is of a general nature, no assumption can be made as to a product' s suitability for a particular use or application and no warranty as to its accuracy, reliability or completeness either expressed or implied is given other than those required by law. The user is responsible for checking the suitability of products for their intended use. NOTE Field service where provided does not constitute supervisory responsibility. Suggestions made by BASF either orally or in writing may be followed, modified or rejected by the owner, engineer or contractor since they, and not BASF Construction Chemicals, are responsible for carrying out procedures appropriate to a specific application. BASF Construction Chemicals offices in ASEAN Please contact : saleskehan@ gmail.com fax 62 21 56025 82 62 818 07 48 95 48
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