China OEM Support One Component Polyurethane Adhesive Sealant Spray PU Foam with Fire Retardant for Adhesives Sealants Bathroom, Find details about China Fire Retardant Foam, Adhesive Sealant from OEM Support One Component Polyurethane Adhesive Sealant Spray PU Foam with Fire Retardant for Adhesives Sealants Bathroom
Base | Polyurethane |
Tack-Free Time (min) | 8~15 |
Drying Time | Dust-free after 20-25 min. |
Cutting Time (hour) | 1 (+25ºC) 8~12 (-10ºC) |
Yield (L) | 50 |
Shrink | None |
Post Expansion | None |
Cellular Structure | 80~90% closed cells |
Specific Gravity (kg/m³)Density | 20-25 |
Temperature Resistance | -40ºC~+80ºC |
Application Temperature Range | -5ºC~+35ºC |
Fire Class (DIN 4102 ) | B3 |
Insulation Factor (Mw/m.k) | <20 |
Compressive Strength (N/c) | >4.8 |
Tensile Strength (N/c) | >7 |
Adhesive Strengh(kPa) | >120 |
Water Absorption (ML) | 0.3~8(no epidermis) <0.1(with epidermis) |