Widely Used Polyurethane Adhesive Sealant of Hot Sell Made in China, Find details about China Sealant, Polyurethane Adhesive from Widely Used Polyurethane Adhesive Sealant of Hot Sell Made in China
Appearance | Uniform Paste |
Color | Black |
Density | 1.30 ± 0.05 kg/l |
Cure mechanism | Moisture-curing |
Tack-free time* | 20~60 min |
Rate of cure* | ~3.5 mm per 24 hrs |
Shore A hardness | 60±5 |
Tensile strength | ≥4 N/mm^2 |
Elongation at break | ≥400% |
Tear strength | ≥10 N/mm |
Tensile-shear strength (without primer) | ≥2.0 N/ mm^2 |
Glass transition temperature | -45°C approx. |
Service temperature (continuous) Short - term (up to 48 hrs) | -40°C to +90°C 130°C |