{"product_id":"48-0-high-temp-silica-grog-rmmar48hts","title":"48\/0 High Temp Silica Grog","description":"\u003cdiv class=\"rm-testing-statement\" style=\"border:2px solid #8a5a00;border-radius:6px;padding:12px 16px;margin:16px 0;background:#fdf6e3;\"\u003e\u003cp style=\"margin:0;\"\u003e\u003cstrong\u003eYou must test before you use it, at any scale.\u003c\/strong\u003e Raw materials, mined or man-made, are not consistent. Color, strength, particle size and chemistry can change from one bag to the next and from one supplier to another, even when the name on the bag stays the same. Before you use this material in a glaze, slip or clay body of any size, mix a small test batch, fire it on your own clay in your own kiln, and check the results.\u003c\/p\u003e\u003c\/div\u003e\n\u003cspan\u003e\u003c\/span\u003e\n\u003ch2 class=\"abz-seo-product\"\u003e48\/0 High Temp Silica Grog : 10 pounds\u003c\/h2\u003e\n\u003cp\u003eSilica Grog is produced exclusively from virgin silica brick rejects. Advantages of this grog are price, \u003cbr\u003etightly controlled screen size, high purity and very consistent supply. \u003cbr\u003eThis grog is extremely refractory and will withstand temperatures above 3200 degrees F. \u003cbr\u003eThe mineralogy is low in quartz.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eTypical specifications \u003c\/b\u003e\u003cbr\u003ePCE 32 to 34\u003cbr\u003eColor Gray\u003cbr\u003eMoisture 0.5 % max, 0.1 % typical\u003cbr\u003eBulk Density 1.05 g\/cc\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eChemical Analysis: \u003c\/b\u003e\u003cbr\u003e Range Typical \u003cbr\u003eSi02 92.00 - 97.00 95.00 \u003cbr\u003eA102 0.50 - 1.50 0.80 \u003cbr\u003eFe203 0.50 - 1.50 0.70 \u003cbr\u003eCaO 2.30 - 3.50 2.80 \u003cbr\u003eMgO 0.09 - 0.50 0.10 \u003cbr\u003eTi02 0.01 - 0.50 0.20 \u003cbr\u003eAlkalies 0.03 - 0.10 0.07 \u003cbr\u003eLOI 0.30 - 0.50 0.40\u003cbr\u003e\u003c\/p\u003e","brand":"Sheffield Pottery","offers":[{"title":"5 Pounds","offer_id":67288215814515,"sku":"RMMAR48HTS-5","price":6.5,"currency_code":"USD","in_stock":true},{"title":"10 Pounds","offer_id":45113732825410,"sku":"RMMAR48HTS","price":12.0,"currency_code":"USD","in_stock":true},{"title":"25 Pounds","offer_id":67288215847283,"sku":"RMMAR48HTS-25","price":27.5,"currency_code":"USD","in_stock":true},{"title":"50 Pounds","offer_id":67288215880051,"sku":"RMMAR48HTS50","price":27.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/5508\/2050\/files\/high-temp-silica-grog.jpg?v=1733323321","url":"https:\/\/www.sheffield-pottery.live\/products\/48-0-high-temp-silica-grog-rmmar48hts","provider":"Sheffield Pottery Inc.","version":"1.0","type":"link"}