China High Performance Uniform Paste Polyurethane PU Joint Sealant with Good Elasticity, Find details about China Polyurethane Sealant, PU Sealant from High Performance Uniform Paste Polyurethane PU Joint Sealant with Good Elasticity
Appearance | Uniform Paste |
Color | Black, white, grey |
Density | 1.35 ± 0.05 kg/l |
Tack-free time | ~ 50 min |
Rate of cure | ≥ 3 mm/24h |
Shore A hardness | ~ 35 |
Tensile strength | ≥ 2 N/mm2 |
Elongation at break | ≥ 600% |
Tear strength | ≥ 6 N/mm |
Glass transition temperature | -45°C, approx. |
Service temperature (continuous) Short - term (up to 48 hrs) | -40°C to +90°C 130°C |