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BLD-791
WEATHERPROOF SILICONE SEALANT
Features:
High movement capacity waterproof products, do not harden orcrack under normal climatic conditions;
Good adhesion, strong adhesion to most building materials aftercuring;
Excellent tensile and compressive properties
Applications:
Used for sealing of various glass curtain wall projects;
Used for gap filling sealing between glass, ceramics and variousmetal plates
Inquiry
Product Introduction
BLD-791 is one-component, neutral, room-temperature curing silicone weathering sealant that is easy to use; Specially designed for ordinary glass assembly, curtain wall and building exterior wall with high movement capacity waterproof products;Excellent weather resistance, long service life, ultraviolet rays, ozone, rain, hail, extreme high and low temperatures will not affect it; Good adhesion, strong adhesion to most building materials after curing; Excellent tensile and compressive properties. The cured sealant retains good elasticity between -40°C and 120°C and is inferred from aging tests: Do not harden or crack under normal climatic conditions
Application scenarios
Technical parameter
| Performance | Standard | Measured Value | Testing Method |
| Density (g/cm³) | ±0.1 | 1.48 | GB/T 13477 |
| Tack-Free Time (min) | ≤180 | 12 | GB/T 13477 |
| Hardness (Shore A) | 20~60 | 35 | GB/T 531 |
| Tensile Modulus (MPa) | 23°C ≥0.4 -20°C ≥0.6 | 23°C: 0.4 -20°C: 0.7 | GB/T 13477 |
| Elongation at Break | / | 450 | GB/T 13477 |
Data Download
