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  • Sikaflex®-400 Fire - 600ml Fire Resistant Polyurethane Joint Sealant

    SKU: 509357

    Pickup available at Barwon Timber Store

    Usually ready in 24 hours

    Sikaflex®-400 Fire is a high-performance, fire-resistant polyurethane sealant designed for both internal and external use. It is a one-part, moisture-curing, elastic joint sealant with a movement capability of ±35%, making it suitable for applications where joint movement is expected.

    Typical Applications:
    • Fire-rated joints in walls, floors, and ceilings.
    • Sealing around fire doors and windows.
    • Expansion joints in fire-resistant structures.
    • Sealing penetrations in fire-rated walls and floors.
    Benefits:
    • Excellent fire resistance properties.
    • High elasticity and movement capability.
    • Durable and long-lasting performance.
    • Suitable for a wide range of substrates, including concrete, metal, and wood.
    Key Features:
    • Fire Resistance:
    • Up to 4 hours of fire resistance according to AS 1530.4 (Australian Standard).
    • Up to 4 hours of fire resistance according to EN 1366-4 (European Standard).
    • Movement Capability: ±35% (tested according to ASTM C719), allowing it to accommodate significant joint movement.
    • Curing: Moisture-curing, meaning it cures upon exposure to atmospheric moisture.

    Application: Suitable for both internal and external use, making it versatile for various construction and sealing applications.

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