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Tenon Refractory Mortar - Mortar for Temperatures up to 2,550°F (35 Pound)

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$100.50

$ 49 .99 $49.99

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  • READY TO USE: Preblended, just add water and go!
  • INDOOR OR OUTDOOR: Ideal for fireplaces, inside of fire pit rings, barbeques, pizza ovens, and chimney applications such as setting clay flue liners, parging a smoke chimney chamber
  • BUILT FOR HIGH TEMPERATURES: Made to resist 2,550°F (1400°C) for a minimum of 6 hours without melting out of the joints of a firebrick and refractory mortar assembly
  • EFFICENT WORKING TIME: Provides 1 hour of working time prior to hardening
  • HIGH STRENGTH: Once cured, becomes water insoluble and acid resistant


Tenon Refractory Mortar is a specially-engineered blend of specific cements and aggregates giving the mortar unique heat-resistance and thermal characteristics for use in high-temperature applications such as inside fire pit rings, setting chimney clay flue liners, parging a smoke chimney chamber, and setting fire bricks. Passes ASTM C 199 for mortar temperature limits to 2,550°F for a minimum of 6 hours.


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