3M™ Fire Barrier Putty Sleeve Kits are designed to help prevent the passage of fire and smoke in new or existing cable penetrations through walls or floors. Each kit comes complete in a box containing a 3M™ Fire Barrier Putty Sleeve (two-part metallic sleeve with a set of two-part metallic flanges), 3M™ Fire Barrier Mouldable Putty, sheet metal screws, drywall screws and two installation identification labels. These kits can be used as a one-piece sleeve or the sleeve may be split/hinged for existing cable installations. The sleeves can be easily installed in openings that are either tight to the sleeve or irregular. The oversized openings can accommodate up to a one-inch larger diameter than the 3M™ Fire Barrier Putty Sleeve diameter.
Tested in accordance with AS1530.4 and assessed in accordance with AS4072.1-2005.
Complies with New Zealand Standards & Building Code.
Available in 25mm,50mm 100mm diameter.
Ready-to-install kit with all items needed for a complete cable or blank firestop installation.
Tested up to 4 hours for fire-rated through penetration systems.
Blank sleeve (0% cable fill) accommodates future cable installation.
Two-piece split/hinged design for easy retrofit installation on existing cables.
Suitable for installation in plasterboard and concrete walls or floors.
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