Everbuild Sika Pyro Mate Firesil White Fire-Rated Silicone Sealant
Fire-resistant silicone sealant (295ml) with 4-hour rating, suitable for fire walls, partitions & structural sealing. CE certified.
The Everbuild Sika Pyro Mate Firesil is a premium neutral cure, elastic silicone sealant that complies with EN1366-4 standard for fire retardancy, making it an essential product for fire safety applications in buildings.
With a fire rating of up to 4 hours in specific joint configurations, this sealant is CE marked under both ETAG 026 Part 3 and EN15651-1:2012 type F-EXT-INT CC class F 25LM, ensuring high performance and reliability. It is suitable for sealing building joints, voids, and irregular holes in fire walls, partitions, and other structures requiring fire resistance.
This white silicone sealant adheres well to most surfaces, including porous and non-porous substrates, while maintaining permanent flexibility. It also offers excellent weathering properties, making it suitable for both internal and external use.
Ideal for joints up to 50mm wide and 25mm deep, though a primer is recommended for most construction substrates for optimal adhesion.
Specifications
- Colour: White
- Size: 295ml cartridge
- Weight: 420g
- Certification: EN1366-4, ETAG 026 Part 3, EN15651-1:2012
- Fire Resistance: Up to 4 hours
- Application Type: Neutral cure silicone
- Surface Suitability: Porous & non-porous materials
- Joint Size: Max 50mm wide x 25mm deep
- +5
- Fire-rated building joints
- Sealing voids in fire walls
- Fire partitions and structural gaps
- Irregular holes requiring fire protection
- Fire Rating: Up to 4 hours
- Certifications: EN1366-4, ETAG 026 Part 3, EN15651-1:2012
- Colour: White
- Size: 295ml cartridge
- Weight: 420g
- Cure Type: Neutral
- Elasticity: Permanent flexibility
- Suitability: Internal & external use
- Max Joint Size: 50mm wide x 25mm deep
- Primer Required: Yes (recommended for most substrates)
Hazard information
P102
Keep out of reach of children.
H319
Causes serious eye irritation.
P280
Wear protective gloves/protective clothing/eye protection/face protection/hearing protection/…
P305 + P351 + P338
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing
GHS07
Health hazard/Hazardous to the ozone layer
P101
If medical advice is needed, have product container or label at hand.
P264
Wash … thoroughly after handling.
P337 + P313
If eye irritation persists: Get medical advice/ attention.
Documents
Always follow local regulations and product guidance.
Free standard delivery on UK mainland orders. Express delivery options and international shipping available at checkout.
We offer a 30-day money-back guarantee on most products. For faulty items, contact us within 14 days for a replacement or refund.
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