Chinese
Hotline: 133-3102-1811 Chinese

Guboshi 821 silicone structural sealant

Purpose -——————————————

Guboshi 821 silicone structural sealant is mainly used for bonding and sealing of glass curtain walls, aluminum curtain walls, stone curtain walls, daylighting roofs, and metal structural assemblies, as well as secondary bonding and sealing of insulating glass and industrial sealing.

Product Brief
Characteristic:
1. It can be used without the use of a mixed catalyst or other raw materials.
2. It is non-corrosive to metal, coated glass, marble, and other building materials;
3. Excellent weather aging resistance, resistance to direct UV, ozone, rain, ice, and snow erosion, and elasticity after solidification in temperatures ranging from -40 °C to + 200 °C, without hardening, softening, or cracking;
4. Non-hazardous goods Transportation uses environmentally friendly, non-polluting materials.

Construction requirements:
1. The material surface temperature must be within 6 °F to 50 °F before construction;
2. The material surface must be dry, clean, and free of oil stains.
3. A compatibility test must be done before use.

Storage requirements:
1. Store in a cool, dry place with a temperature below 27 °C.
2. It shall be used within 10 months after the production date.
Specifications:
595ML/780g pcs

Other products