🚚 Free Worldwide Shipping on All Orders!Shop Now
HomeStore

Fire Block High Heat Sealant & Repair Mortar – 300 mL

Product image 1

Fire Block High Heat Sealant & Repair Mortar – 300 mL

  • Stone Mason Fire Block — ASTM E136 rated high heat sealant and repair mortar; resists temperatures up to 1093°C (2000°F)
  • Blocks drafts, smoke, and fire; ideal for fireplaces, furnaces, chimneys, and ductwork
  • 300 mL (10.1 fl oz) caulking tube; standard caulking gun application
  • New
$1.28

Original: $3.66

-65%
Fire Block High Heat Sealant & Repair Mortar – 300 mL—

$3.66

$1.28

Product Information

Shipping & Returns

Description

  • Stone Mason Fire Block — ASTM E136 rated high heat sealant and repair mortar; resists temperatures up to 1093°C (2000°F)
  • Blocks drafts, smoke, and fire; ideal for fireplaces, furnaces, chimneys, and ductwork
  • 300 mL (10.1 fl oz) caulking tube; standard caulking gun application
  • New
Fire Block High Heat Sealant & Repair Mortar – 300 mL | Habitat ReStore GTA