China High Strength PU Adhesive Polyurethane Sealant for Bus Glass Bonding, Find details about China Teroson PU Sealant, Sika Polyurethane Sealant from High Strength PU Adhesive Polyurethane Sealant for Bus Glass Bonding
Appearance | Uniform Paste |
Color | Black |
Density | 1.20 ± 0.05 kg/l |
Tack-free time* | 20~40 min |
Rate of cure* | ~3.5 mm per 24 hrs |
Shore A hardness | 60±5 |
Tensile strength | ≥8 /mm2 |
Elongation at break | ≥400% |
Tear strength | ≥10 N/mm |
Shear strength (without primer) | ≥5 N/ mm2 |
Service temperature (continuous) Short - term (up to 48 hrs) | -40°C to +90°C 130°C |