Product Features
Excellent flame retardant performance, reaching GB/T 2408 standard: V-0 grade; fire resistance reaches GB 23864 standard: A3;
①No smoke or toxic gas will be emitted during combustion;
②Displacement capacity reaches 25 grades
③Single component, easy to use, good extrusion and thixotropy at 4℃～40℃;
④Excellent adhesion to most building materials;
⑤Good compatibility with other neutral silicone adhesives.
⑥Excellent weather aging resistance, aging resistance, UV resistance, ozone resistance, and water resistance;
The Main Purpose
①Fireproof sealing of each layer and joints of curtain wall engineering;
②Fireproof sealing of various doors and windows and door and window installation;
③Waterproof, moisture-proof, decorative and other fireproof sealing in public places such as hotels, theaters, etc.;
④Fireproof sealing of indoor fire partitions and indoor decoration;
⑤Various other industrial uses.
Usage restrictions
①Cannot be used as a structural sealant;
②Not suitable for copper and polycarbonate materials;
③Not suitable for airtight places, because the sealant needs to absorb moisture in the air to solidify;
④When the surface temperature of the material is lower than 4℃ or higher than 40℃, it is not suitable for construction;
⑤Not suitable for places that are continuously immersed in water or places that are humid all year round;
⑥Avoid contact with rubber materials (such as rubber strips, rubber pads, etc.) to avoid yellowing;
⑦Avoid contact with acidic or alkaline substances (such as exterior wall cleaning fluid) to avoid discoloration;
⑧Not suitable for all materials that exude grease, plasticizers or solvents, such as the surface of oiled wood.