

BLD-858
MIRROR SILICONE SEALANT
Features:
Alcohol cure,pollution-free, no irritating odor, non-corrosive,especially suitable for copper, gold and other metal coating mirrorbonding and sealing;
One component, ready to use;
Excellent weather resistance, good adhesion;
Excellent aging resistance, very low shrinkage
Applications:
Various mercury, metal coated mirror glass;
Specially used for assembling and sealing doors and windowswith copper and stainless steel as base materials;.
Used for assembling and sealing doors and windows of varioushigh-grade systems
Inquiry
Product Introduction
BLD-858 is one-component silicone sealant product, neutrally cured, non-orrosive to metals, coated glass, concrete and marble (granite); Excellent weathering resistance, service life of 50 years under normal climatic conditions; Excellent high and low temperature resistance, little change in performance in the range of -40°C to 120°C; Excellent adhesion to most building materials, high strength, high modulus and high flexibility.
Application scenarios
Technical parameter
Performance | Standard | Measured Value | Testing Method |
Density (g/cm³) | ±0.1 | 1.05 | GB/T 13477 |
Tack-Free Time (min) | ≤180 | 7 | GB/T 13477 |
Hardness (Shore A) | 10~60 | 35 | GB/T 531 |
Tensile Modulus (MPa) | 23℃≥0.4 | 0.8 | GB/T 13477 |
Elongation at Break | / | 280 | GB/T 13477 |