{"product_id":"mr-volcano-refractory-satanite-brush-on-mortar-10-lb-3200-f-thin-build-ceramic-blanket-lining","title":"MR VOLCANO Refractory Satanite Brush-On Mortar 4.54 kg — 1760 °C Thin-Build Ceramic Blanket Lining","description":"\u003cp\u003e\u003cstrong\u003eMr Volcano Refractory Satanite is a brush‑on, thin‑build refractory mortar formulated to create a durable 3200°F hot face over ceramic fibre blanket for forges, kilns, and heat‑treat ovens.\u003c\/strong\u003e\u003c\/p\u003e\n\n\u003cp\u003eDesigned for makers and small shops that need a lightweight, abrasion‑resistant lining, this 10‑pound bag of Satanite mixes with water to produce a creamy, brushable mortar that bonds to ceramic fibre blanket without the bulk or thermal mass of castable refractories. When applied in thin coats over a properly rigidized blanket, it produces a smooth, long‑wear hot face that preserves fast heat‑up times while improving surface durability and reducing fibre exposure.\u003c\/p\u003e\n\n\u003ch3\u003eHow do I apply Satanite for the best hot‑face results?\u003c\/h3\u003e\n\u003cp\u003ePreparation and thin coats are the keys. Pre‑wet the exposed ceramic blanket, apply the mortar at a brushable, sour‑cream consistency, and let each thin layer dry fully before the next coat. Cure slowly with incremental low‑heat firings to drive off moisture and minimize cracking.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003ePre‑wet blanket surface to prevent rapid drying and cracking.\u003c\/li\u003e\n  \u003cli\u003eMix Satanite to a creamy, brushable consistency with water.\u003c\/li\u003e\n  \u003cli\u003eApply two or more thin coats; let each dry completely.\u003c\/li\u003e\n  \u003cli\u003eCure slowly with short, progressively hotter firings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eWhy choose Satanite instead of rigidizer alone or generic mortar?\u003c\/h3\u003e\n\u003cp\u003eRigidizers stabilise fibres but don’t form an abrasion‑resistant hot face suited for direct flame or frequent tool contact. Generic stove or flue mortars are often lower temperature rated and brittle when used as a thin coating over blanket. Satanite is formulated specifically for coating ceramic fibre blanket and withstands higher temperatures without adding heavy thermal mass.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eProvides an abrasion‑resistant surface not offered by rigidizers alone.\u003c\/li\u003e\n  \u003cli\u003eRated to 3200°F — higher than typical masonry mortars.\u003c\/li\u003e\n  \u003cli\u003eThin‑build application preserves low thermal mass and quick heat‑up.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eHow does coating with Satanite improve safety and longevity?\u003c\/h3\u003e\n\u003cp\u003eUncoated ceramic fibre blanket can release fibres and dust when abraded or eroded; sealing the blanket reduces airborne fibres and surface wear. Used over a blanket that’s been treated with Mr Volcano Rigidizer, Satanite helps encapsulate the fibres and forms a tough hot face that resists gas erosion and repeated thermal cycling.\u003c\/p\u003e\n\u003cul\u003e\n  \u003cli\u003eEncapsulates fibres to lower dusting and potential exposure.\u003c\/li\u003e\n  \u003cli\u003eCreates a hard, wear‑resistant hot face for repeated use.\u003c\/li\u003e\n  \u003cli\u003eWorks with rigidizer to produce a stable, uniform surface.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eWho is this for? Mr Volcano Satanite (10 lb) is aimed at hobbyists, knife makers, metalworkers, and small‑shop fabricators who use gas forges, small kilns, or heat‑treat ovens and want a lightweight lining that heats quickly yet resists flame and abrasion. It’s especially useful when you need a durable hot face without the weight and slow heat response of castable refractories. Always wear proper PPE when handling refractory powders, pre‑treat blanket with Mr Volcano Rigidizer for best results, and follow slow curing steps to ensure a long‑lasting lining.\u003c\/p\u003e\n\n\u003cul\u003e\n  \u003cli\u003ePurpose‑built hot face for ceramic wool: Forms a hard, durable coating on ceramic fibre blanket to protect the lining and smooth the chamber surface in forges, kilns, and furnaces.\u003c\/li\u003e\n  \u003cli\u003e3200°F working rating: High‑temperature refractory mortar that stands up to forge heat and repeated thermal cycling.\u003c\/li\u003e\n  \u003cli\u003eBrush‑on, thin‑build application: Mix with water to a “sour‑cream” consistency and apply in thin coats for a tough hot face without the weight of castables.\u003c\/li\u003e\n  \u003cli\u003eEasy curing schedule: After air‑drying, cure in short, incremental heat cycles to vitrify the lining and reduce cracking.\u003c\/li\u003e\n  \u003cli\u003e10 lb bag\u003c\/li\u003e\n\u003c\/ul\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: Do I need to use rigidizer before applying Satanite?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. Apply Mr Volcano Rigidizer first to stabilise fibres and reduce dusting, then coat with Satanite for best adhesion and safety.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What is the working temperature for Satanite?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Satanite is rated to 3200°F for high‑temperature service on ceramic fibre blanket linings.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"MR VOLCANO","offers":[{"title":"Default Title","offer_id":55299202187601,"sku":"B0BSLVC3FK","price":84.27,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1086\/5567\/3681\/files\/mr-volcano-satanite-front-bag.jpg?v=1791972215","url":"https:\/\/craftiche.co.uk\/products\/mr-volcano-refractory-satanite-brush-on-mortar-10-lb-3200-f-thin-build-ceramic-blanket-lining","provider":"Craftiche","version":"1.0","type":"link"}