Sikasil -670 Fire
Sikasil‑670 Fire is a one-part, moisture-curing silicone sealant engineered for demanding fire-rated joint applications. It offers up to 4 hours of fire resistance per EN 1366‑4 and AS 1530.4 standards, making it ideal for structural joints in walls, floors, façades, and service penetrations. With its low-modulus elasticity and UV resistance, it retains form and function across seasonal movement and weather exposure.
Key Features:
Key Features:
- High Fire Protection: Certified for up to 4 hours fire integrity and insulation in fire-rated joints.
- Exceptional Movement Capability: Accommodates ±35% joint movement (ASTM C719), perfect for dynamic building envelopes.
- Neutral-Cure & Non-Corrosive: Safe for use on metals and sensitive surfaces, and bonds to porous and non-porous substrates without charring.
- UV & Weather Resistant: Durable in outdoor conditions, resisting weathering and preserving appearance.
- Workable & Smooth Finish: Non-slump consistency is easy to tool and smooth, even on vertical surfaces.
- LEED-Compliant: Low emitting materials compliant with LEED v4 EQc 2.
- Broad Certification: Meets EN 15651, ISO 11600, ASTM C920, UL 2079, ETA‑23/0134, EN 13501 (class B-s2-d0), and others.
- Multiple Packaging Options: Available in 300 ml or 380 ml cartridges and 600 ml foil packs, in white, grey, or black.
- Extended Shelf Life: One-year shelf life in sealed packaging when stored between +5 °C and +25 °C.
SKU | Product Description | Price (ex-GST) | Order |
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28920 In Stock
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GREY - 300ML CARTRIDGE – SIKASIL -670 FIRE RATED SILICONE SEALANT |
Qty Price (per EACH) 1+ $24.25 |
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