Product Description
The 3M Fire Barrier Putty Sleeve Kit DT400 is a solution designed to stop fire and smoke from passing through openings in walls or floors. This kit is suitable for both new installations and retrofits of data and telecom cable firestops. It features a four inch diameter by twelve inch length sleeve that can effectively manage various cable penetrations. Each kit contains everything needed for a complete installation.
- Includes a two-part metallic sleeve and flanges
- Suitable for tight and irregular openings
- Accommodates oversize openings up to one inch wider than the sleeve
Product Highlights
The DT400 kit comes ready to install, with molded putty, screws, and installation labels included.
Product Information
Standard Information
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Manufacturer: 3M
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Suitable For Use With: Fire Barrier Device
Technical Specifications
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Color: Red
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Dimensions: Four inches diameter by twelve inches length
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Specifications Met: UL/ULC Listed
