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  • Sikasil®-670 - 300ml Grey Fire Fire Rated Silicone Joint Sealant

    649355

    Pickup available at Barwon Timber Store

    Usually ready in 24 hours

    Sikasil®-670 Fire is a high-performance, grey in colour, fire-rated silicone sealant designed for demanding applications where fire resistance, elasticity, and durability are essential. It is a one-component, moisture-curing, low-modulus elastic joint sealant, making it suitable for both internal and external use. 

    Key Features:

    • Fire Resistance:
    • Weather Resistance: Excellent resistance to weathering, UV radiation, and temperature fluctuations, ensuring long-term performance in exterior applications.
    • Elasticity: Low-modulus formulation provides high elasticity and movement capability, accommodating joint movement without losing adhesion or performance.
    • Curing: Moisture-curing, allowing it to cure upon exposure to atmospheric moisture.

    Typical Applications:

    • Fire-rated joints in walls, floors, and ceilings.
    • Sealing around fire doors, windows, and other fire-rated penetrations.
    • Expansion joints in fire-resistant structures.
    • External joints exposed to weathering and UV radiation.

    Benefits:

    • Superior fire resistance for up to 4 hours.
    • Excellent durability and resistance to weathering, making it suitable for exterior use.
    • High elasticity and movement capability, ensuring long-term performance in dynamic joints.
    • Compatible with a wide range of substrates, including concrete, metal, glass, and ceramics.

    Sikasil®-670 Fire is an ideal choice for applications requiring both fire resistance and weather durability, providing reliable performance in challenging environments.

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