3M‚Ñ¢ Fire Barrier Putty Sleeve Kit DT 200, 2 in Round, 1/case

3M™ Fire Barrier Putty Sleeve Kit DT 200, 2 in Round, 1/case – Firestop Solutions 3M™ Fire Barrier Putty Sleeve Kits are engineered to prevent the passage of fire and smoke through cable penetrations in walls or floors. Suitable for new construction or retrofit applications, these kits support firestop installations for data and telecom cables without requiring a gasket. Tested to withstand fire-rated through penetration systems for up to 4 hours per ASTM E814 standards, the product is ideal for electrical distributors and switchgear suppliers seeking reliable firestop solutions. Specifications Product Weight: 3.0000 lbs Manufacturer: 3M Manufacturer Part #: DT200 UPC: 051115188084 Features Fire and smoke barrier for cable penetrations Tested up to 4 hours for fire-rated through penetration systems (ASTM E814) No gasket required Compatible with new and retrofit data and telecom cable firestop installations Downloads & Links Spec Sheet