Heat Resistant Structural Silicone Sealant For Hidden Framing Glass Curtain Wall
Heat Resistant Structural Silicone Sealant For Hidden Framing Glass Curtain Wall
Description:
1.Structural neutral silicone sealant;
2.weatherproof silicone sealant;
3.Designed for structural bonding and curtain wall adhesive construction applications.
4.Easily extrudes in a wide rang weather condition
5.Quickly cures at room temperature to form a high durable and flexible silicone rubber seal.
TYPICAL PROPERTIES
These values are not intended for use in preparing specifications
| Test Method | Property | Unit | Standard | Result |
| GB/T 13477 (ISO 7390) | Slump | mm | ≤3 | 0 |
| GB/T 13477 (ASTM D 2377) | Tack free time | h | ≤3 | 0.8 |
| GB/T 13477 |
Working time (after 20 min.) |
s | ≤10 | 2.2 |
|
GB/T 531.1 (ISO 7619) 53113477 |
Hardness | Shore A | 20～60 | 43 |
| GB 16776 (ASTM C 792) | Heat Aging | |||
| weight loss | % | ≤10 | 3.5 | |
| cracking | Nil | Nil | ||
| chalking | Nil | Nil | ||
| GB/T 13477 (ISO 8339) | Tensile strength |
MPa
|
||
| 23℃ | ≥0.60 | 1.13 | ||
| 90℃ | ≥0.45 | 1.02 | ||
| -30℃ | ≥0.45 | 1.3 | ||
| water immersion | ≥0.45 | 1.01 | ||
| water-UV exposure | ≥0.45 | 1.09 | ||
| adhesion failure | % | ≤5.00 | 0 | |
|
Elongation at ultimate tensile strength at 23℃ |
% | ≥100 | 140 |
Structural Silicone Sealant Main use:
1. Weatherproof sealing of glass, stone, aluminum plate and metal curtain wall projects.
2. Stagger joint or butt joint between glasses. Secondary adhesive seal of glass skylight and insulating glasses.
3. Sealing and adhesion of high buildings or industrial applications.
4. For semi-exposed or hidden framing glass curtain wall design, as sell as construction and industrial sealing.
DISCLAIMER
The information presented herein is offered in good faith and is believed to be accurate. However, because conditions and methods of using our products are beyond our control, this information should not be used in substitution for customer’s tests to ensure that our products are safe, effective, and fully satisfactory for intended specific applications.
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