China Weatherproof Silicone Sealant with Excellent Adhesion to Most Construction Materials, Find details about China Weatherproof, Curtain Wall from Weatherproof Silicone Sealant with Excellent Adhesion to Most Construction Materials
Test Parameter | Unit | Result Translucent Pigmented | |
As Supplied Tested at 23ºC and 50% RH | |||
Specific Gravity | g/ml | 1.00±0.02 | 1.43±0.02 |
Flow (sag or slump) | mm | 0 | 0 |
Extrusion Rate Skin Time | ml/minute minute | 100 5~10 | 123 ≤80 |
Tack-free Time | hour | ≤1 | ≤8 |
Curing time (5mm) | hour | ≤12 | ≤15 |
As Cured-after 21 days at 23ºC and 50% RH | |||
Durometer Hardness, Shore A | Points | 28 | 36 |
Elastic Recovery | % | 98 | 98 |
Movement Capability | % | ±25 | ±40 |
Tensile/Modulus at 50% Elongation | Mpa | 0.27 | 0.52 |
Tensile/Modulus at 100% Elongation | Mpa | 0.35 | 0.68 |
Ultimate Tensile Strength Ultimate Elongation at Break | Mpa % | 0.37 175 | 0.84 400 |