1. 3M Canada

3M™ Fire Barrier Water Tight Sealant 3000 WT

  • Firestop tested up to four hours in accordance with ASTM E 814 (UL 1479) and CAN/ULC S115
  • Intumescent silicone expands when heated
  • Meets UL Water Leakage Test, W Rating - Class 1 requirements
  • Compatible for use with CPVC piping
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Specifications
Alternative Sale Availability
2. This item can be sold to consumers and industrial and there are no VOC restrictions.
Brand
3M™
Color Family
Grey, Multi-Colour
Fire Rating
4 Hour
Product Collection
IATD - Construction Catalog
Product Key
3000 WT
Product Type
Sealant
Size
20 fluid ounce
Smoke Seal
Yes
Sound Barrier
53 in 54
Volume (Imperial)
10.1 fl oz, 20 fl oz, 4.5 gal
Volume (metric)
17 L, 300 mL, 591 mL
Water-tight
Yes
Details
  • Firestop tested up to four hours in accordance with ASTM E 814 (UL 1479) and CAN/ULC S115
  • Intumescent silicone expands when heated
  • Meets UL Water Leakage Test, W Rating - Class 1 requirements
  • Compatible for use with CPVC piping
  • Continuous seal remains pliable and allows for typical pipe movement
  • L-rated smoke seal
  • Minimizes noise transfer (STC-rating of 53 when tested in STC 54-rated wall assembly)

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 substrates.

Suggested Applications

  • Ideal for sealing single or multiple through penetrations in fire-rated constructions
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