Black Mortar Cartridge

Description:

Item # RNH81DUPC: 022624000631
FIREPLACE MORTAR

  • Use on cracked or chipped firebrick & mortar
  • Repoints and patches
  • Becomes hard as firebrick when fire-cured
  • Apply with a standard caulking gun
  • Temperature rating - 2000 degrees
  • May be painted once heat cured
  • Made in the USA
  • Meets ASTM E136 and E72