✅ Full Description:

Sikasil®-670 Fire is a fire-rated, one-component, moisture-curing, low-modulus elastic silicone sealant. Designed for sealing movement and connection joints in both porous and non-porous substrates, it offers up to 4 hours of fire resistance in accordance with EN 1366-4. This neutral-curing sealant provides excellent weathering resistance and accommodates joint movements up to ±35%, making it ideal for both interior and exterior applications.

⭐ Key Features:

• Fire Resistance: Up to 4 hours (EN 1366-4)

• Movement Capability: ±35% (ASTM C 719)

• Weather Resistance: Excellent durability against weathering and aging

• Workability: Easy to apply and smooth

• Adhesion: Good adhesion to a wide range of substrates

• Curing: Neutral curing, low-odor formulation

• Environmental Compliance: LEED v4 EQc 2: Low-Emitting Materials

🧱 Application Areas:

• Fire-Rated Joints: Sealing joints in walls, floors, and ceilings

• Building Elements: Around fire doors, windows, and curtain walls

• Mechanical and Electrical Penetrations: Pipes, ducts, and conduits

• Structural Joints: In commercial buildings, hospitals, schools, and residential structures

🔧 Direct Application On:

• Concrete

• Brickwork

• Plasterboard

• Metals

• Timber

• Glass

• Ceramics

• Plastics