Acrylic reinforced cementitious, flexible waterproofing coating MasterSeal is a two component acrylic modified cementitious coating applied by brush, roller or trowel to waterproof and resurface concrete, masonry, and most other construction materials. MasterSeal We have an efficient workforce which assists us in catering to the varied demands of customers in an efficient and effective manner. Additionally ,we follow ethical trade practices, fair business deals and provide the customers with flexible transaction options. Owing to this ,we have been able to create a large base of satisfied customers. Have a requirement?
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Technical Data Guide. Flexible, cementitious waterproofing membrane. Coverage may vary due to substrate condition and application procedure. SHeLf LIfe 9 months when properly stored.
MasterSeal is an acrylic-modified, Portland cement-based flexible waterproofing membrane for. Use it above or below grade on interior or exterior surfaces. Allows interior moisture vapor to escape. Substrates must be sound and level and the surface free from protrusions, large pores, honeycombs, gaping cracks, and ridges.
Sandblast or waterblast substrates to remove all traces of water repellents, bitumen, form oils, grease, paint, and other foreign matter from substrate that could act as a bondbreaker. Any edges must be rounded. Form coves with regular site-mixed mortar and round to.
MasterSeal is supplied in precisely proportioned units ready for mixing. Mix to a uniform, smooth, lump-free consistency. If a looser consistency is desired, add the remaining portion of Part A liquid.
Overmixing may entrap air. Mix for minutes while blending components and minutes after all components have been blended. The pot life of MasterSeal is. The substrate must be saturated surface-dry SSD with no standing water. MasterSeal is applied only to the positive side source of moisture of the substrate in 1 or 2 void-free coats. Allow 24 hours before second coat. Thoroughly work the material into the substrate.
Make sure the rounded edges are fully coated. Embed fiberglass tape wherever dissimilar materials join. In most cases, one coat is sufficient without reinforcing mesh. If reinforcement is necessary, embed an appropriate mesh into the still-wet first coat and use a trowel to work the material up and through the mesh until it is completely embedded. Material that is too thick is subject to drying or shrinkage cracking. Be certain to cover all reinforcement material.
Smooth over with the flat trowel edge, creating a smooth, void-free membrane. Prevent premature drying of the green application and protect it from extreme heat, direct sunlight, wind, rain, and frost for at least three days. Curing time varies with humidity, temperature, and substrate porosity.
Tile can be applied after 3 days. Do not allow surface to become wet before curing is complete. Protection boards may be needed to avoid puncturing membrane while installing tile. CLeAn UP.
Wash tools with water immediately after use. Cured material may only be removed mechanically. Call Technical Service for recommendations. Field visits by BASF personnel are for the purpose of making technical recommendations only and not for supervising or providing quality control on the jobsite. Typical Properties. Fine aggregate and hydraulic cement and other proprietary additives; asbestos free. Modified acrylic. Approximately Time before Minimum 72 hours Tiling or Overcoating.
Test Data. Adhesion to Concrete, psi MPa. ASTM C Tensile Strength, psi MPa. ASTM D without mesh. ASTM D Pass: resisted ft positive hydrostatic head. Vapor Permeability,. ASTM E Crack bridging, mm. CR-TM Test results are averages obtained under laboratory conditions. Reasonable variations can be expected. Read, understand and follow all Material Safety Data Sheets and product label information for this product prior to use.
The MSDS can be obtained by visiting buildingsystems. Use only as directed. BASF warrants this product to be free from manufacturing defects and to meet the technical properties on the current Technical Data Guide, if used as directed within shelf life. Satisfactory results depend not only on quality products but also upon many factors beyond our control. The sole and exclusive remedy of Purchaser for any claim concerning this product, including but not limited to, claims alleging breach of warranty, negligence, strict liability or otherwise, is the replacement of product or refund of the purchase price, at the sole option of BASF.
Any claims concerning this product must be received in writing within one 1 year from the date of shipment and any claims not presented within that period are waived by Purchaser. Purchaser must determine the suitability of the products for the intended use and assumes all risks and liabilities in connection therewith. However, BASF assumes no liability for providing such information and advice including the extent to which such information and advice may relate to existing third party intellectual property rights, especially patent rights, nor shall any legal relationship be created by or arise from the provision of such information and advice.
BASF reserves the right to make any changes according to technological progress or further developments. The Purchaser of the Product s must test the product s for suitability for the intended application and purpose before proceeding with a full application of the product s. Performance of the product described herein should be verified by testing and carried out by qualified experts. Customer Service. Construction Systems. Technical Service. Learn more about Scribd Membership Home.
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MasterSeal 550 - Flexible, cementitious waterproofing membrane
Basf Master Seal 550, 20 Kg Double Pack
Basf Masterseal 550 Tds
MasterSeal 550 – An acrylic reinforced cementitious, flexible waterproof coating