{"product_id":"advancer-kiln-shelf-21-x-10-5-x-5-6-half","title":"Advancer Kiln Shelf 21\" x 10.5\" x 5\/6\" Half","description":"\u003cp dir=\"ltr\"\u003e\u003cstrong\u003e\u003cspan\u003e21\"x 10.5\" x 5\/6\" 10 sided kilns. Fits mosts 10 sided kilns with  2.5\" brick. \u003c\/span\u003e\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eFits models:\u003c\/strong\u003e\u003cspan\u003e \u003cmeta charset=\"UTF-8\"\u003eSkutt KM1018, Skutt KM1022, Skutt KM1027, Olympic 2318, Olympic 2323E, Olympic 2327, Olympic 2331 series Cone Art 2318D, Cone Art 2322D, Cone Art  2327D\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e\u003cmeta charset=\"UTF-8\"\u003e**Not for use in L\u0026amp;L kilns, see 20\" x 10\" Half Advancer. \u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003e6 lb. Fine grained, nitride-bonded silicon carbide. 2600ºF max.\u003c\/span\u003e\u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cspan\u003eAdvancer shelves have a re-stock window. Please reach out for an \u003c\/span\u003eestimate to get more information about restock, packing and shipping fees. \u003c\/p\u003e\n\u003cp dir=\"ltr\"\u003e\u003cstrong\u003eDescription: \u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eRated to Cone 14 and beyond\u003c\/li\u003e\n\u003cli\u003eNo warpage – no need to flip the shelves\u003c\/li\u003e\n\u003cli\u003eExtremely thin (5\/16″) and ultra-light\u003c\/li\u003e\n\u003cli\u003e\u0026lt;1% surface porosity; glaze runs cannot penetrate beyond the surface\u003c\/li\u003e\n\u003cli\u003eQuick and easy clean up with the GlazeEraser or other suitable grinding tool\u003c\/li\u003e\n\u003cli\u003eLo-Mass® product line with high thermal conductivity\u003c\/li\u003e\n\u003cli\u003eSave energy, increase productivity and reduce carbon footprint\u003c\/li\u003e\n\u003cli\u003eExcellent service life – with care ADVANCER® shelves will last decades\u003c\/li\u003e\n\u003cli\u003e30+ years of proven performance backed by unlimited technical support\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cstrong\u003eImportant Safety $ Storage Requirements for Advancer Shelves:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003e\u003cmeta charset=\"UTF-8\"\u003e \u003cem\u003eSlow and medium firing cycles are recommended for most ADVANCER® Shelves. We do not recommend exceeding 325ºF (163ºC) per hour from ambient temperature up to 1000ºF (538ºC). We do not recommend exceeding 325ºF (163ºC) per hour during cooling from 1000ºF (538ºC) to ambient temperature. Force cooling, propping the kiln lid open and pulling peeps is not recommended. Dense loads such as solid sculpture or thick tile may require slower ramp rates. Do not allow direct flame impingement, place shelves away from burner ports, fireboxes, stoking slots and bag walls. Opening ports on the kiln or failure to follow the recommended ramp and cooling rates can result in thermal shock failure (cracked or broken shelves) from rapid temperature changes.\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e","brand":"All Kiln Parts","offers":[{"title":"Default Title","offer_id":52755578978593,"sku":null,"price":272.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0859\/4754\/7937\/files\/21x10.5x516-Half-ADVANCER_6ad5af1d-0393-4364-8401-9a72c3267f28.jpg?v=1779461444","url":"https:\/\/allkilnparts.com\/products\/advancer-kiln-shelf-21-x-10-5-x-5-6-half","provider":"All Kiln Parts","version":"1.0","type":"link"}