Project Description
产品特性：
QMS-995：
中性硅酮胶，中等模量，耐久，抗紫外线，耐酸，耐碱，可使玻璃与金属构件表面直接连接成单一组装部件，并可满足全隐框或半隐框幕墙设计要求的结构密封胶。
中性硅酮胶，中等模量，耐久，抗紫外线，耐酸，耐碱，可使玻璃与金属构件表面直接连接成单一组装部件，并可满足全隐框或半隐框幕墙设计要求的结构密封胶。
产品应用：
性能参数：
| Test Parameter | Unit | Result Translucent Pigmented | |
| As Supplied Tested at 23ºC and 50% RH | |||
| Specific Gravity | g/ml | 0.98±0.02 | 1.32±0.02 |
| Flow (sag or slump) | mm | 0 | 0 |
| Extrusion Rate | ml/minute | 180 | 123 |
| Skin Time | minute | 5~10 | ≤60 |
| Tack-free Time | hour | ≤1.0 | ≤5 |
| Curing time (5mm) | hour | ≤12 | ≤16 |
| As Cured-after 21 days at 23ºC and 50% RH | |||
| Durometer Hardness, Shore A | Points | 28 | 42 |
| Elastic Recovery | % | 98 | 98 |
| Movement Capability | % | ±25 | ±40 |
| Tensile/Modulus at 50% Elongation | % | 0.27 | 0.52 |
| Tensile/Modulus at 100% Elongation | % | 0.35 | 0.68 |
| Ultimate Tensile Strength | Mpa | 0.37 | 0.84 |
| Ultimate Elongation at Break | % | 220 | 420 |
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