3M™ Fire Barrier Water Tight Sealant

• Re-enterable / Repairable water tight sealants
• Excellent weatherability cures upon exposure to atmospheric humidity.
• Applied with standard or bulk caulking guns or pneumatic pumping equipment.

The 3M™ Fire Barrier Water Tight Sealant 1003 SL formulation is used in floor applications only. 3M™ Fire Barrier Water Tight Sealants, when properly installed, will help control the spread of fire, smoke and noxious gases. 3M™ Fire Barrier Water Tight Sealant 1000 NS and 1003 SL also meet the new UL Water Leakage Test, W Rating – Class 1 requirements for systems tested and listed in accordance with ANSI/UL 1479.

The 3M™ Fire Barrier Water Tight Sealant 1000 NS and 1003 SL are elastomeric and weather resistant. They bond to most construction materials and have the following features:

Excellent Adhesion

15% Compression and Extension

Gray Color

Applications:

Use 3M Fire Barrier Water Tight Sealant 1000 NS or 1003 SL to firestop the following interior construction voids:

Blank openings

Metallic pipes

Non-metallic pipes

Cables

Cable trays

Insulated pipes

Combos

Interior construction joints

Both products restore the integrity of the fire rated floor or wall assembly when installed in accordance with the applicable listed system.