3M

3M 2000+ Fire Barrier Sealant, 10.3 fl-oz Cartridge, Gray, 4 hr Fire Rating, Silicone

3M 7100139278
$42.01 /
Out of Stock
  • Color: Gray
  • Material: Silicone

3M Fire Barrier Sealant, 10.3 fl-oz, Cartridge, Gray, Paste, Caulk Gun, Fire Rating: 4 hr, Silicone

  • Elastomeric, ready-to-use, single component, neutral cure silicone sealant that cures upon exposure to atmospheric humidity to form a flexible firestop seal that also acts as a barrier to airborne sound transmission
  • Compatible for use with CPVC piping
  • Applied with conventional caulking equipment
  • Fire resistance tested up to 4 hours for construction joint systems
  • Re-enterable/repairable
  • Excellent adhesion
  • Excellent weather ability during construction
  • Compression/extension capability of +/- 13