{"product_id":"pf-red-earthenware-clay-276lb-cone-06-04","title":"PF Red Earthenware Clay 27.6lb (Cone 06 - 04)","description":"\u003cp\u003e\u003cstrong\u003e\u003c\/strong\u003e\u003cstrong\u003eRed Earthenware Clay\u003c\/strong\u003e \u003cbr\u003e\u003cbr\u003eTraditional red earthenware clay body. It is a high quality and polyvalent clay, very popular for its fineness and excellent plasticity. Its coefficients of thermal expansion are ideal for standard pottery glazes, in both single and twice firing processes. Incredible results in reducing atmosphere can be obtained (metallic reflection technique). Available in extruded body (moist form), being suitable for wheel-throwing, shaping and modeling. \u003cbr\u003e\u003cbr\u003eFiring range: \u003cstrong\u003eCone 06-04 (1855º-1971ºF)\u003c\/strong\u003e \u003cbr\u003eWater content: 22% \u003cbr\u003ePlasticity (IP Atterberg): 17 \u003cbr\u003eCarbonate content (CaCO3): 10% \u003cbr\u003eDrying shrinkage: 5.5% \u003cbr\u003eFiring shrinkage at Cone 06: 0.6% \u003cbr\u003ePorosity (water absorption) at Cone 06: 13.5% \u003cbr\u003eDry bending strength: 6.6 N\/mm2 \u003cbr\u003eFired bending strength at Cone 06: 27.9 N\/mm2 \u003cbr\u003eThermal coefficient (a25-500ºC): 77.7x10-7ºC-1 \u003c\/p\u003e","brand":"SIO-2","offers":[{"title":"Default","offer_id":48015375171899,"sku":"10 100 201","price":26.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0780\/7539\/6411\/files\/pf.png?v=1710984736","url":"https:\/\/maacaffestore.com\/products\/pf-red-earthenware-clay-276lb-cone-06-04","provider":"The Compleat Sculptor, Inc","version":"1.0","type":"link"}