China Wholesale Polyurethane Windsreen Auto Body Sealant for Dynamic Vehicle Joints, Find details about China Polyurethane Sealant, Windsreen Sesalant from Wholesale Polyurethane Windsreen Auto Body Sealant for Dynamic Vehicle Joints
Appearance | Uniform Paste |
Color | Black/White Grey |
Density | 1.30 ± 0.05 kg/L |
Tack-free time* | 40~60 min |
Rate of cure* | ~3.5 mm per 24 hrs |
Shore A hardness | 40±5 |
Tensile strength | ≥2 N/mm^2 |
Elongation at break | ≥500% |
Shear strength | ≥1 N/ mm^2 |
Glass transition temperature | -45°C, approx. |
Service temperature (continuous) Short - term (up to 48 hrs) | -40°C to +90°C 120°C |