3M™ Fire Barrier Water Tight Sealant 3000 WT

3M ID 98040055042
  • Firestop tested up to 4 hours in accordance with ASTM E 814 (UL 1479) and CAN/ULC S115
  • Intumescent silicone expands when heated
  • Silicone is water-tight to help prevent the intrusion of moisture
  • High-solids formula produces limited shrinkage
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Details

3M™ Fire Barrier Water Tight Sealant 3000 WT is a gun-grade, intumescent, silicone, elastomeric sealant that cures upon exposure to the atmosphere to form a monolithic flexible firestop seal. Properly installed, this sealant helps control the spread of fire, smoke and noxious gasses before, during and after exposure to fire and exhibits good adhesion to a full range of construction substrates.

  • Firestop tested up to 4 hours in accordance with ASTM E 814 (UL 1479) and CAN/ULC S115
  • Intumescent silicone expands when heated
  • Silicone is water-tight to help prevent the intrusion of moisture
  • High-solids formula produces limited shrinkage
Specifications
Brand
3M™
Fire Rating
4 Hour
Product Type
Sealant
Smoke Seal
Yes
Sound Barrier
53 in 54
Volume (metric)
17 L
Water Tight
Yes