China PU Adhesive Windsreen Auto Body Sealant (Surtek 3621wr) with Weather Resistant, Find details about China Auto Body Sealant, Polyurethane Sealer from PU Adhesive Windsreen Auto Body Sealant (Surtek 3621wr) with Weather Resistant
Appearance | Uniform Paste |
Color | Black/White Grey |
Density | 1.30 ± 0.05 kg/L |
Tack-free time* | 40~80 min |
Rate of cure* | 3-4 mm per 24 hrs |
Shore A hardness | 55±5 |
Tensile strength | ≥4 N/mm^2 |
Elongation at break | ≥400% |
Tear strength | ≥10 N/ mm |
Glass transition temperature | -45°C, approx. |
Service temperature (continuous) Short - term (up to 48 hrs) | -40°C to +90°C 120°C |