Dap 18854 High-Heat Sealant Mortar, 10.1 fl-oz, Tube, Black, Paste
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Dap 18854 High-Heat Sealant Mortar, 10.1 fl-oz, Tube, Black, Paste

4.5 stars out of 15 reviews
(4.5)|
15 ratings

Key item features

  • High-Heat Resistance: This sealant mortar withstands extreme temperatures up to 2,000 degrees, making it suitable for high-heat applications.
  • Durable Hardness: The mortar sets to a rock-hard consistency once fired, ensuring a robust and long-lasting seal.
  • Easy Application: Designed for user convenience, this paste-form sealant applies easily for various repair and sealing tasks.
  • Energy Saving: Effectively stops air leaks around fireplaces and wood-burning stoves, contributing to improved energy efficiency.
  • Versatile Repairs: Ideal for patching and sealing drafty areas in and around fireplaces and wood-burning stoves, offering broad utility for household projects.
  • Product Specifications: Supplied in a 10.1 fl-oz tube, this black, paste-form mortar is identified as Dap 18854.
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Current price is $21.40
Price when purchased online
  • Free shipping
  • Free 30-day returns

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Columbus, 43215
Arrives by Sat, Feb 7
|
Sold and shipped by Diamond Home USA, Inc.
4.407166123778501 stars out of 5, based on 307 seller reviews(4.4)
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Free 30-day returns
Other sellers
$20.50
+Free shipping
Shipping, arrives by Mon, Feb 9 to Columbus, 43215
Sold and shipped by RR1Merc
Free 30-day returns

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Dap 18854 High-Heat Sealant Mortar, 10.1 fl-oz, Tube, Black, Paste
Dap 18854 High-Heat Sealant Mortar, 10.1 fl-oz, Tube, Black, Paste
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Comparison Chart:
Industrial sealant typeHigh-Heat Sealant MortarDap 18854 High-Heat Sealant Mortar, 10.1 fl-oz, Tube, Black, PasteGlazing CompoundDAP 33 Glazing Compound Window Glaze Putty - Weather-Resistant - 1/2 Pt, White-Dap 7079800754 Gasket 100% Rtv Silicone 2 Raw Building Material, BlackMastic SealantRapide Spray & Seal Mastic Sealant Black 400ml
Recommended surfaceMulti-SurfaceDap 18854 High-Heat Sealant Mortar, 10.1 fl-oz, Tube, Black, PasteMetalDAP 33 Glazing Compound Window Glaze Putty - Weather-Resistant - 1/2 Pt, White-Dap 7079800754 Gasket 100% Rtv Silicone 2 Raw Building Material, BlackMulti-SurfaceRapide Spray & Seal Mastic Sealant Black 400ml
Dry time1 hDap 18854 High-Heat Sealant Mortar, 10.1 fl-oz, Tube, Black, Paste-DAP 33 Glazing Compound Window Glaze Putty - Weather-Resistant - 1/2 Pt, White-Dap 7079800754 Gasket 100% Rtv Silicone 2 Raw Building Material, Black24 hRapide Spray & Seal Mastic Sealant Black 400ml
Rec locationIndoorDap 18854 High-Heat Sealant Mortar, 10.1 fl-oz, Tube, Black, Paste-DAP 33 Glazing Compound Window Glaze Putty - Weather-Resistant - 1/2 Pt, WhiteIndoor and OutdoorDap 7079800754 Gasket 100% Rtv Silicone 2 Raw Building Material, BlackIndoor and OutdoorRapide Spray & Seal Mastic Sealant Black 400ml
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Items may be delivered on different dates

Customer ratings & reviews

4.5 out of 5 stars
stars15 ratings12 reviews
How item rating is calculated
  1. 5 stars87% (13)
  2. 4 stars0% (0)
  3. 3 stars0% (0)
  4. 2 stars0% (0)
  5. 1 star13% (2)
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Showing 1-3 of 12 reviews

Dec 25, 2016
Bobbyj
5 out of 5 stars review

Verified Purchase

Dap Fireplace Mortar

I have used this product for several years & it is great for sealing fire brick cracks

Helpful?7LHU94KUCOBO21150400
Aug 5, 2016
BigED
5 out of 5 stars review

Verified Purchase

Dap Mortar 18854

Works great and harden by next day.

Helpful?7LHU94KUCOBO21150400
Jan 26, 2022
Walmart customer
5 out of 5 stars review

Verified Purchase

This stuff worked really well on my fireplace piping.

Helpful?7LHU94KUCOBO21150400