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Our 10.3 Fluid Ounce Gray Fireplace Mortar comes in a convenient caulking cartridge and is essential for patching cracked or chipped fireplace refractory, filling missing mortar joints, or any general fireplace mortar repair. You can fire it immediately -- the material requires 1200°F to strengthen the mortar to firebrick hardness. Once it is fully cured, this heat resistant mortar will withstand temperatures up to 2000°F! This high quality gray mortar is ideal for indoor applications and covers up to 99 feet of areas 1/8 inch or smaller. Meets ASTM E-36 and E72 non-combustibility standards.
Remember to check out our "Silicone & Caulking Tips: DIY like a Pro!" below to see if we have any suggestions to help make your DIY project easier. If you have any questions, we’re happy to help! Give Fast Replacement Glass a call at 1-888-986-1535, start a live chat, or email us at [email protected].
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Silicone & Caulking Tips: DIY like a Pro!
|Size:||10.3 fl oz cartridge|
|Temperature Rating:||2000°F (1093°C)|
|Certification:||ASTM E-36 and E72 non-combustibility standards|
Estimated Lead Time:
Please allow 1 week for shipping unless otherwise specified.
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