{"product_id":"tenon-refractory-mortar-high-temperature-mix-up-to-2550-f-10-lb","title":"Tenon Refractory Mortar – High Temperature Mix (Up to 2550°F) – 10 lb","description":"\u003cp\u003eTenon Refractory Mortar is a white, high temperature blend engineered for demanding masonry spaces such as fireplaces, fire pits, chimneys, and brick or clay walls. Preblended and ready to mix with water, it helps you move from prep to placement with minimal guesswork while delivering consistent consistency during application.\u003c\/p\u003e\n\u003ch3\u003eVersatile indoor and outdoor applications\u003c\/h3\u003e\n\u003cp\u003eThis mortar is designed for both indoor and outdoor use. It performs well around the inner surfaces of fireplaces, around fire pit rings, barbecues, pizza ovens, and chimney work. You can also use it for parging a smoke chamber or setting clay flue liners, giving you a reliable option for several common masonry tasks. The white color provides a clean, neutral finish that can blend with many brick tones or masonry styles.\u003c\/p\u003e\n\u003ch3\u003ePractical use features you can rely on\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eREADY TO USE: Preblended, just add water and go.\u003c\/li\u003e\n  \u003cli\u003eINDOOR OR OUTDOOR: Suitable for fireplaces, fire pits, barbecues, pizza ovens, and chimney work including parging and liner setting.\u003c\/li\u003e\n  \u003cli\u003eEFFICIENT WORKING TIME: About 1 hour of working time before hardening begins.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eIn addition to ease of use, the mortar offers durability after cure. It becomes water insoluble and acid resistant, which helps it hold up in heat-exposed environments and resist common exposure elements. The combination of high heat tolerance (up to 2550°F) and a hardening profile provides a solid foundation for permanent installations while allowing you to adjust and finish joints with confidence before set.\u003c\/p\u003e\n\u003ch3\u003eStandards and expectations\u003c\/h3\u003e\n\u003cp\u003eASTM C199 certification aligns with many building code requirements for firebrick and flue installations in chimneys and masonry fireplaces. While performance depends on proper surface prep and installation details, the product is designed to support reliable workmanship in high-temperature settings with a clean white finish that remains visually tidy over time.\u003c\/p\u003e\n\u003cp\u003eWhether you are refreshing an existing fireplace or laying out a new outdoor cooking area, Tenon Refractory Mortar offers a ready-to-use, versatile option backed by practical performance details that address common remodeling needs. While results can vary with conditions, the blend is intended to help you achieve durable joints, consistent texture, and a professional-looking finish without complicated mixing steps.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Can Tenon Refractory Mortar be used indoors and outdoors?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it suits fireplaces, fire pits, pizza ovens, and chimney parging.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is the mortar preblended and how long before it sets?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: It is preblended; just add water. You have about one hour of working time.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Tenon","offers":[{"title":"Default Title","offer_id":53093151670383,"sku":"B07RC8D1WL","price":41.35,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0598\/3087\/files\/tenon-refractory-mortar-bag-ready-to-use.jpg?v=1778765372","url":"https:\/\/taskholt.com\/products\/tenon-refractory-mortar-high-temperature-mix-up-to-2550-f-10-lb","provider":"TaskHolt","version":"1.0","type":"link"}