EMFIMASTIC PU 50 One component polyurethane industrial sealant High modulus quick setting one component polyurethane industrial sealant. Used for sealing joint bonding. EMFIMASTIC PU 50 INDUSTRIE is a single component elastomer sealant with polyurethane as the main component. React and polymerize with moisture in the air to form flexible joints. This product has good adhesion to most materials. The special formula of EMFIMASTIC PU 50 INDUSTRIE enables it to have a very short surface setting time and a very fast polymerization speed. This product is mainly used for bonding ordinary industrial materials, and also can be used for traditional sealing joints. EMFIMASTIC PU 50 INDUSTRIE has great elasticity, strong tear resistance and weathering resistance. It is easy to use without primer, and has good adhesion on common materials such as glass, anodized aluminum oxide, painted metal, wood, polyester, and concrete. Technical description: - Color: white, gray, black - Creep: none (according to ISO7390 standard) - Density: 1.17 - Consistency: paste - Coatability: compatible with water-based paint; Compatibility with solvent based coatings to be verified - conjunctival time, surface setting time: 23 ℃, 50% relative humidity: 40 to 70 minutes - polymerization speed: 23 ℃, 50% relative humidity: 4mm/24 hours - Shore A: 45-50 ISO868 (3 seconds) - modulus: 0.5-0.7 MPa (according to ISO 8339 standard, when the elongation is high) -Modulus of rupture: 0.8-0.9 MPa - Weatherability: - 30 ℃ to 80 ℃ - Elongation at break:>250% (according to ISO8339 standard) -Acid and alkali resistance: good - resistance to conventional solvents and hydrocarbons: medium - prevention of direct light: good - water resistance and salt fog resistance: better The use method is between 5 ℃ and 40 ℃. Use manual or pneumatic glue gun to press the EMFIM AS TIC PU 50 INDUSTRIE is applied to the clean, dry and degreased bonding surface. After glue application, fix the glue on the joint edge with a wet spatula and smooth it. When used at low temperature, the product must be stored at 20 ℃ before use. Packaging and storage: - 310 ml/piece, 25 pieces/box - 600 ml/piece, 20 pieces/box. Under the condition of - 5 ℃ to 25 ℃, the storage period in the original closed package is 12 months. Note to the original text: We remind all users that before using our product, we should verify whether the product conforms to its purpose. The warranty conditions of this product depend on our pin Conditions of sale, use and relevant laws. In case of any discrepancy, French shall prevail.