Sell Solvent-Free Multipurpose Polyurethane Sealan

Features: 1) One component, moisture curable, no sagging 2) Good initial bonding performance and medium strength 3) Good adhesiveness to porous materials, such as concrete, cement and other construction materials 4) No corrosion on substrate material and no penetrating pollution 5) Solvent free, nontoxic and tasteless 6) Excellent anti-aging performance 7) Excellent surface painting performance 8) Wide application range, widely used in bonding and sealing of car air-conditions, containers and caulked joint sealing in the expressway, airfield runway and other civil construction fields. Technical Data as the following: Appearance black paste Density (g/cm3) 1.3 Solvent free Surface Solidifying Time(min)* 40-50 Solidifying Rate(mm/24h)* 3 Hardness(°A) 30 Elongation at Break(%) ≥500 Tensile Strength(MPa) ≥1.8 Shear Strength(MPa) ≥1.0 Tear Strength(N/mm) ≥10 * Standard condition: 23°C, 65%RH