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DAP

DAP 18854 Sealant Mortar, 10.1 oz Tube

  • Application Method: Caulking Gun
  • Color: Black
  • Compositions: Clay Sodium Silicate Glass Calcium Meta Silicate Sodium Hydroxide Quartz
  • Container Type: Tube
  • Curing Time: 24 hr
  • Model #: 18854
  • UPC #: 070798188549
  • SKU: 6086920

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Product Details

DAP® High heat mortar is a non-combustible silicate cement used for patching chipped firebrick in fireplaces and sealing wood-burning stoves. High heat mortar adheres firmly to the firebrick when wet or dry. High heat mortar can also be used for applications in wood frame construction where an ASTM E136 non-combustible sealant is required, such as sealing around vents, pipes, ducts and chimneys at ceiling and floor level prior to the application of drywall products.

Key Features

  • Draft, smoke, fire block sealant for openings in wood-frame construction
  • Excellent for patching fireplaces and wood burning stoves

Item Specifications

Application MethodCaulking Gun
ColorBlack
CompositionsClay Sodium Silicate Glass Calcium Meta Silicate Sodium Hydroxide Quartz
Container TypeTube
Curing Time24 hr
Density1.8 g/cc
Flash Point200 deg F
FormPaste
Net Content10.1 oz
Odor/ScentSlight
pH Range7 to 12
Temperature Rating0 to 2000 deg F
MORE DETAILS:
  • Application: For applications in wood frame construction