Product Description
SpecSeal SSW375 serves as a reliable solution for combustible penetration in building construction. This intumescent wrap strip is designed to seal openings when exposed to high temperatures, expanding quickly to close off penetrants and prevent the spread of fire. Available in twelve-foot rolls or pre-cut strips, it reduces waste and simplifies installation. When paired with restraining steel, the strip effectively collapses around non-metallic pipes up to twelve inches in diameter.
- Quick expansion to seal openings against fire
- Compatible with other SpecSeal firestop products
- Tested for a variety of construction types
Product Highlights
The SpecSeal SSW375 wrap strip offers various features that enhance its usability. It has high-volume char for significant expansion, is water-resistant, and contains no soluble or hygroscopic ingredients. With its flexibility and no foil backing, it is easy to install, making it suitable for complex applications.
Product Information
Standard Information
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Brand: SpecSeal
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MPN: SSW375
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UPC: 730573033753
Technical Specifications
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Width: 0.50 inches
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Length: 15.50 inches
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Weight: 0.40 lbs
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Astm Specifications: ASTM E814 (UL1479), CAN/ULC-S115
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Firestop Product Category: Duct / Pipe Wrap
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Expansion Temperature - Low: 250°F
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Expansion Temperature - High: 1000°F
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Intumescent Activation Temp.: 320°F
