Fire Caulk Sealant

USG Boral Firecaulk Sealant is designed for sealing gap around cables, metal pipes and ducts which penetrates walls. It has been formulated to give the right balance of hardness and flexibility with good UV resistance. This formula is non toxic and extremely easy to apply with a smooth finish.

  • Fire rating for gaps up to 50mm
  • Good flexibility with +/-12.5% joint movement
  • No mixing required
  • Extremely easy to apply with a smooth finish
  • Non Toxic
  • Low Odour
  • Asbestos free
  • Priming typically not required
  • Contains no isocyanates
  • Can be applied to damp surfaces
  • Easy cleaning with water.
Product Data:
  • Colour and appearance- Grey and White
  • Specific Gravity- 1.5+/-0.1
  • Viscosity- 1.0-1.2 million ops
  • Tack Free Time- @25C 30 minutes
  • Working Time- @25C 15 minutes
  • Joint Movement Capability- +/-12.5%
  • Elongation- 290 to 340%
  • Expansion- up to 10 times
  • Durometer (Shore A) 25-35
  • Service Temperature Range- -20C to +90C