3M Fire Barrier 1000 NS Sealant - 300 ml

The 3M™ Fire Barrier Watertight Sealant 1000 NS is a non-slump, ready-to-use, single component, neutral cure, elastomeric silicone firestop that also acts as a barrier to water leakage and airborne sound transmission.

• Non-slump silicone firestop - Ideal firestop product for sealing constructionjoints and metal pipe penetrations - Firestop tested up to 3 hours - Meets UL water leakage test (water tight) - Excellent adhesion - Excellent weatherability upon cure - Ideal for vertical surfaces and floor applications
• Service temperature: -60º to 300ºF

Our Return Policy

To be eligible for a return, refund or exchange, merchandise must be unused, undamaged, in its original packaging, and accompanied by the original bill of sale. If you're not satisfied that the items meet your needs, Home Hardware stores will accept the return of most regularly stocked items within 90 days of purchase. All refunds will be issued to the original method of payment.

Lumber, Building Materials, Furniture and Major Appliances return policies are subject to your local store.

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