The 3M™ Fire Barrier Putty Sleeve Kit DT 200 allows for both new and retrofit data and telecom cable firestop installations. It features a 2 inch diameter by 12 inch length sleeve (50.8 mm x 304.8 mm).
The 3M™ Fire Barrier Putty Sleeve Kit DT 200 is ideal for high traffic cable penetrations. It 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 3M™ Fire Barrier Putty Sleeve Kit DT 200 can accommodate oversized openings (up to a one-inch larger diameter than the 3M™ Fire Barrier Putty Sleeve diameter).