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Use as a cement or a sealant for wood stoves, firebricks, mortar joints, and gasket adhesive. Non-asbestos. Superior bonding. Spreads easily

Fix a crack, seal the collar to the top of a wood stove, or seal between firebricks and prefabricated fireplace. Use this cement anywhere a quality high-temperature adhesive is required for furnaces, firebrick repair, filling gaps, sealing joints, or gluing ceramic logs.

Repair cracked and chipped firebrick or re-point mortar into masonry-to-masonry joints that are less than 1/4-in with this Imperial stove and fireplace mortar. Suitable for indoor use only, the mortar withstands maximum temperatures up to 2000°F once cured and dries as hard as firebrick.

This Furnace Cement is suitable for a variety of high-temperature applications, including with a coal, gas or wood-burning furnace or stove. This asbestos-free cement come premixed and features an acid-proof formula. Will not shrink, crack or crumble.

RUTLAND Cements & Mortars make fireplace, fire pit, firebox, and brick repairs easy and fast – ideal for homeowner DIY projects!

A dry-mix cement that sets and dries as hard as fire brick. This cement is perfect for casting into custom designs, as it will hold its shape while drying; buildilng firepits, shells of pizza ovens; and can even be used as the sole material when casting a solid stove bed or outdoor oven.

"HOUSEBOND Instant-Setting Refractory Cement 10 oz - High Temp Sealant for Furnace, Fireplace, Stove & Chimney Repairs - Castable Mortar - 3000 ℉ Resistant (Black)" 4.5 out of 5 stars 2

QUIKRETE® Fireplace Mortar (No. 8620-21) is a silicate based refractory cement caulk for tuck-pointing damaged fireplace mortar joints and repairing cracked or chipped firebricks in fireplaces and wood-burning stoves. Withstands temperatures of 2000˚F (1093˚C) Meets ASTM E 136.