Heat Stop Mortar Mix
Most mortar is fireproof to some extent.
Heat stop mortar mix. Fireproof mortar adds additional fire and heat protection to a wall or building. Easy to use economical and versatile heat stop resists temperatures well above 2000 f assuring code compliance and a quality installation. Then in small amounts start adding clean water at room temperature while continuing mixing. Tip when using domestic fireplace mortar.
Even then we don t want mortar between the bricks facing the heat. All national building codes specify refractory mortar conforming to astm c 199 for installing firebrick and clay flue liners in masonry fireplaces and chimneys. Vitcas heat resistant tile adhesive 5kg high temperature ready mixed 4 3 out of 5 stars 60. It is a very runny mix so i couldn t use it for my fireplace as it kept running out.
Drill with stirring attachment. Vitcas heatproof mortar is a ready mixed air setting refractory cement like material. Mix into peanut butter consistency. Normal mortar will expand and crack very quickly when exposed to the temperatures of a woodfiring pizza oven.
Black fire cement 1250 c 310ml for fireplace stove boilers etc. The materials of clay cement lime and sand are naturally resistant to fire and heat. Do not use on exterior applications or where moisture may be present use heat stop ii or heat stop 50 non soluble products for moisture present applications. It is supplied in a wet consistency perfect for laying fire bricks and attaching heatproof mortar 10kg bucket for fireplaces and stoves.
Mixing heat resistant mortar first mix all dry ingredients well. So we need to make a heat resistant mortar mix. Domestic fireplace mortar is an air setting product however may be water soluble in service. Calcium aluminate cement powder.
Heat stop ii dry mix is available in a 10 lb. Heat stop ii dry mix is the product of choice for masonry bread ovens fireplaces and chimneys interior or exterior or where moisture may be present in masonry chimney installation. Re sealable pails for estimating purposes approximately 40 lbs.