China Polyurethane Adhesive Bus Body Joint Sealing Structual PU Sealant (Surtek 3626), Find details about China Polyurethane Sealant, Windsreen Sesalant from Polyurethane Adhesive Bus Body Joint Sealing Structual PU Sealant (Surtek 3626)
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 |