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Fire Rated Silicone Sealant Specifications:
Tengyu Silicone Sealant, Always Your First Choice for Construciton!
Characteristics
- Fire rating up to 4 hours.
- Excellent adhesion to many common building substrates.
- Long service life.
- Excellent weathering characteristics, including resistance to ozone, UV radiation and temperature extremes.
Technical Data
Property Unit Result Specific Gravity gm3 1.43 Skin Time mins 35 Hardness Shore A / 55 Tensile Strength MPa 0.85 Application Range °C 10-40 Elongation at break % 170 modulus N/mm² 0.78
Applications
TNS784 Firestop silicone sealant is designed for following application:
The sealing of expansion joints and pipe and cable penetrations in fire rated structures.
The provision of fire rated systems where expansion joints or penetration seals are required in curtain walling, building facades or partition walls.
Fireproof silicone sealant is ideal for weather-sealing of curtain walling, building facades and expansion joints where a fire rating is required. It is also suitable for use in penetration sealing systems where pipes and cables pass.
Storage
- Keep contents out of reach of children. In case of contact with eyes, please rinse eyes with plenty of water and seek medical advice as soon as possible
- Store in a cool, dry, non-humid place to ensure long shelf life.
Note
Keep contents out of reach of children. In case of contact with eyes, please rinse eyes with plenty of water and seek medical advice as soon as possible.




















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