China High Strength Black Paste PU Adhesive High Elasticity Auto Sealant, Find details about China Teroson PU Sealant, Sika Polyurethane Sealant from High Strength Black Paste PU Adhesive High Elasticity Auto Sealant
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 |