{"product_id":"advancer-kiln-shelf-20-half-10-sided-ssfadv20h","title":"Advancer Silicon Carbide Kiln Shelf - 20\" Half 10-Sided, 5\/16\" Thick","description":"\u003ch2 class=\"abz-seo-product\"\u003eAdvancer Kiln Shelf 20\" Half 10 Sided Nitride Bonded Silicon Carbide for 23\" Top Loading kilns with 3\" Brick\u003c\/h2\u003e\n\u003cp\u003e\u003cimg alt=\"Advancer Kiln Shelf\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0677\/5508\/2050\/files\/advancer-stack.jpg?v=1684319448\" style=\"float: right; margin: 0px 0px 10px 10px;\"\u003e\u003cb\u003eAdvancer Nitride Bonded Silicon Carbide Kiln Shelves\u003c\/b\u003e\u003cbr\u003eAdvancer kiln shelves are the strongest, lightest and thinnest kiln shelves in the world.\u003cbr\u003eThey do not warp at high temperature. They are rated for use up to cone 16 !\u003c\/p\u003e\n\u003cp\u003eThese lightweight kiln shelves have less thermal mass, so you save energy in your kiln firing by spending fewer BTU's heating up your kiln furniture. Because they are so thin, you gain stacking space in your top loading kiln. With more efficient stacking your kiln yields more work every firing so they pay for them selves very quickly.\u003c\/p\u003e\n\u003cp\u003eThey have close to zero porosity making cleanup a breeze. Kiln wash is still used if desired.\u003c\/p\u003e\n\u003cp\u003eThe Advancer kiln shelves are recommended for gas, soda, and electric kilns.\u003c\/p\u003e\n\u003cp\u003eThey can be used in the back stack of wood kilns but most people prefer conventional silicon carbide shelves for wood fired kilns.\u003c\/p\u003e\n\u003cp\u003eThere are many shapes and sizes available including squares, rectangles, full and half multi-sided shelves. Free free to call us to check availability !\u003c\/p\u003e\n\u003cdiv class=\"responsive-table\"\u003e\n\u003ctable cellpadding=\"5\" style=\"border: thin dotted #3f3f3f; margin: 0px; padding: 15px; width: 551px; height: 296px; background-color: #eeece1; line-height: normal;\"\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd style=\"border-bottom: thin dotted #938953;\"\u003e\n\u003cstrong\u003eTypical Properties\u003c\/strong\u003e\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd style=\"border-bottom: thin dotted #938953;\"\u003e\n\u003cstrong\u003eCordierite\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003ctd style=\"border-bottom: thin dotted #938953;\"\u003e\n\u003cstrong\u003eADVANCER®\u003c\/strong\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border-bottom: thin dotted #938953;\"\u003e\n\t\t\t\tMax Use Temperature ºF\n\t\t\t\u003c\/td\u003e\n\u003ctd style=\"border-bottom: thin dotted #938953;\"\u003e\n\t\t\t\t 2372 – Cone 10\n\t\t\t\u003c\/td\u003e\n\u003ctd style=\"border-bottom: thin dotted #938953;\"\u003e\n\t\t\t\t 2642 – Cone 16\n\t\t\t\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border-bottom: thin dotted #938953;\"\u003e\n\t\t\t\t Porosity (%)\n\t\t\t\u003c\/td\u003e\n\u003ctd style=\"border-bottom: thin dotted #938953;\"\u003e\n\t\t\t\t 30\n\t\t\t\u003c\/td\u003e\n\u003ctd style=\"border-bottom: thin dotted #938953;\"\u003e\n\t\t\t\t 1\n\t\t\t\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border-bottom: thin dotted #938953;\"\u003e\n\t\t\t\t Strength at Room Temp. (PSI @ 68 ºF)\n\t\t\t\u003c\/td\u003e\n\u003ctd style=\"border-bottom: thin dotted #938953;\"\u003e\n\t\t\t\t 1,450\n\t\t\t\u003c\/td\u003e\n\u003ctd style=\"border-bottom: thin dotted #938953;\"\u003e\n\t\t\t\t 24,500\n\t\t\t\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border-bottom: thin dotted #938953;\"\u003e\n\t\t\t\t Strength Under Fire (PSI @ 1250 ºF) \u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd style=\"border-bottom: thin dotted #938953;\"\u003e\n\t\t\t\t 1,305\n\t\t\t\u003c\/td\u003e\n\u003ctd style=\"border-bottom: thin dotted #938953;\"\u003e\n\t\t\t\t 25,500\n\t\t\t\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border-bottom: thin dotted #938953;\"\u003e\n\t\t\t\t Thermal Conductivity (BTU-in.\/hr.ft2 ºF)\n\t\t\t\u003c\/td\u003e\n\u003ctd style=\"border-bottom: thin dotted #938953;\"\u003e\n\t\t\t\t 8\n\t\t\t\u003c\/td\u003e\n\u003ctd style=\"border-bottom: thin dotted #938953;\"\u003e\n\t\t\t\t 125\n\t\t\t\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd style=\"border-bottom: thin dotted #938953;\"\u003e\n\u003cp\u003e\n\t\t\t\t\tWeight of a 24\" x 12\" Shelf\n\t\t\t\t\u003c\/p\u003e\n\u003c\/td\u003e\n\u003ctd style=\"border-bottom: thin dotted #938953;\"\u003e\n\t\t\t\t Up to 21 lbs.\u003cbr\u003e\n\u003c\/td\u003e\n\u003ctd style=\"border-bottom: thin dotted #938953;\"\u003e\n\t\t\t\t 8 lbs.\u003cbr\u003e\n\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003c\/div\u003e\n\n\u003cdiv class=\"element\" id=\"element1241368_551563\"\u003e\n\u003cdiv class=\"textElement\" id=\"MainContent_4_4_pnlDiv\"\u003e\n\u003cp\u003ePrice does not include shipping but because they are light, they are less expensive to ship than other kiln shelves.\u003cbr\u003eFell free to call or email us for a delivered price !\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003e\u003cspan style=\"color: rgb(99, 36, 35);\"\u003eAdvancer Kiln Shelves Weights :\u003c\/span\u003e\u003c\/b\u003e\u003cbr\u003e15\" X 15\" X 5\/16\"  Full Shelf for 8 Sided Kilns                       \u003cspan style=\"color: rgb(85, 14, 1);\"\u003e (7 lb.)\u003c\/span\u003e\u003cbr\u003e\n\t\t20\" X 10\" X 5\/16\"  Half Shelf for 10 Sided, 3\" Wall Kilns        \u003cspan style=\"color: rgb(85, 14, 1);\"\u003e(5 lb.)\u003c\/span\u003e\u003cbr\u003e\n\t\t20\" X 20\" X 5\/16\" Full Shelf for 10 Sided, 3\" Wall Kilns         \u003cspan style=\"color: rgb(85, 14, 1);\"\u003e(10 lb.)\u003c\/span\u003e\u003cbr\u003e\n\t\t21\" X 10.5\" X 5\/16\" Half Shelf for 10 Sided, 2.5\" Wall Kilns    \u003cspan style=\"color: rgb(85, 14, 1);\"\u003e(6 lb.)\u003c\/span\u003e\u003cbr\u003e\n\t\t21\" X 21\" X 5\/16\" Full Shelf for 10 Sided, 2.5\" Wall Kilns     \u003cspan style=\"color: rgb(85, 14, 1);\"\u003e(12 lb.)\u003c\/span\u003e\u003cbr\u003e\n\t\t26\" X 13\" X 5\/16\" Half Shelf for 12 Sided, 3\" Wall Kilns         \u003cspan style=\"color: rgb(85, 14, 1);\"\u003e (8 lb.)\u003c\/span\u003e\u003cbr\u003e\n\t\t26\" X 26\" X 5\/16\" Full Shelf for 12 Sided, 3\" Wall Kilns        \u003cspan style=\"color: rgb(85, 14, 1);\"\u003e (16 lb.)\u003c\/span\u003e\u003cbr\u003e\n\t\t13\" X 26\" X 5\/16\" Center Shelf fits most Oval Kilns          \u003cspan style=\"color: rgb(85, 14, 1);\"\u003e(9 lb.)\u003c\/span\u003e\u003cbr\u003e\n\t\t16\" X 26\" X 5\/16\" Center Shelf fits Skutt Oval Kilns            \u003cspan style=\"color: rgb(85, 14, 1);\"\u003e (12 lb.)\u003cbr\u003e\u003c\/span\u003e12” X 24” X 5\/16”   : 8lb.\u003cbr\u003e\n\t\t14” X 28” X 5\/16”   : 11lb. \u003cbr\u003e\n\t\t10” X 20” X 5\/16”   : 6lb.\u003cbr\u003e\n\t\t12” X 12” X 5\/16”   : 4lb.\u003cbr\u003e\n\t\t12” X 28” X 5\/16”   : 10lb.\u003cbr\u003e\n\t\t13” X 26” X 5\/16”   : 8lb.\u003cbr\u003e\n\t\t22” X 22” X 5\/16”   : 13lb.\u003c\/p\u003e\n\u003cimg alt=\"Advancer Silicon Carbide kiln shelves\" src=\"https:\/\/cdn.shopify.com\/s\/files\/1\/0677\/5508\/2050\/files\/advancer-kiln-shelves-electric-kilns.jpg?v=1684319465\"\u003e\u003cbr\u003e\n\u003c\/div\u003e\n\u003c\/div\u003e","brand":"Advancer","offers":[{"title":"Default Title","offer_id":45114719043906,"sku":"SSFADV20H","price":260.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/5508\/2050\/files\/white-SSFADV20H-2.jpg?v=1698172131","url":"https:\/\/www.sheffield-pottery.live\/products\/advancer-kiln-shelf-20-half-10-sided-ssfadv20h","provider":"Sheffield Pottery Inc.","version":"1.0","type":"link"}