TREMstop® Fyre-Sil: Gun-Grade, Neutral-Cure Silicone Firestop Sealant
TDS SDS
Product Description
TREMstop® Fyre-Sil is a high-quality, gun-grade, neutral-cure silicone sealant designed for firestop applications, including joints and through-penetrations.
Basic Uses
Ideal for fire-rated concrete, wood, floor/ceiling, gypsum assemblies, and perimeter fire barrier joints, including:
- Metal or plastic pipes
- Cables and cable trays
- Ducts
- Static joints
- Dynamic joints
- Multiple through-penetrations
Features & Benefits
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Firestop Protection: Provides protection against washout conditions.
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Code Compliance: Meets requirements for both through-penetrations and fire-rated joints.
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Greenguard Gold Certified: Safe for use in sensitive indoor environments like hospitals and schools.
Specifications
TREMstop Fyre-Sil meets or exceeds the following standards:
- UL1479 (ASTM E 814)
- UL 723 (ASTM E 84)
- UL 2079 (ASTM E 1966)
- ASTM E1399
- ASTM E2307
- CAN/ULC S115
Availability
Available immediately from your local Tremco Sales Representative, distributor, or warehouse in:
- 10.1 oz (300 mL) cartridges
- 20 oz (600 mL) sausages
- 28.7 oz (850 mL) quart cartridges
- 5 gal (19 L) pails
Colors
Limitations
Not recommended for use with passive fire containment systems not listed or approved by Tremco. Refer to UL listings at Ul.com. Contact Tremco Technical Services for additional information
