{"product_id":"praf-white-sculpture-stoneware-1240-1300c-0-0-5mm","title":"PRAF White sculpture Stoneware 1240-1300C 0-0.5mm 12.5kg","description":"\u003cp\u003eWhite sculpture\/raku clay with 40 % fine grog 0-0.5 mm (up to 35 Mesh). Formulated for artistic ceramics, it is ideal for sculpture, murals and Raku pieces. The high content of grog confers a beautiful textured surface and an excellent behaviour during drying and firing. Its particular ivory colour after firing is much appreciated and provides an excellent ware for glazes and colouring oxides, which develop bright and intense tones. It is also known as “Rafael” clay, and it is very popular because of its excellent behaviour for Raku. Available in extruded body (moist form).\u003c\/p\u003e\n\u003cp\u003eFiring range*:\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003e1240-1300 ºC\u003c\/strong\u003e\u003cspan\u003e \u003c\/span\u003e\/\u003cspan\u003e \u003c\/span\u003e\u003cstrong\u003eCone 6-11\u003cbr\u003e\u003c\/strong\u003eBiscuit temperature: 1000 ºC \/ Cone 06\u003cbr\u003eWater content: 17 %\u003cbr\u003ePlasticity (IP Atterberg): 16\u003cbr\u003eCarbonate content (CaCO3): 0 %\u003cbr\u003eDrying shrinkage: 5.4 %\u003cbr\u003eFiring shrinkage 1300 ºC: 4.6 %\u003cbr\u003ePorosity (water absorption) at 1300 ºC: 4.1 %\u003cbr\u003eDry bending strength: 2.4 N\/mm2\u003cbr\u003eFired bending strength 1300 ºC: 33.5 N\/mm2\u003cbr\u003eThermal coefficient 1250 ºC (25-500 ºC): 59.8x10^-7 ºC^-1\u003c\/p\u003e\n\u003cp\u003e(*) Firing range recommended for the clay to develop its best performance, both in terms of technical and safety characteristics, under conventional firing conditions. The colour samples may show temperatures outside the recommended range to provide a broader view, but these are pieces fired under controlled conditions. Cone equivalence according to Orton table for self-supporting cones, regular-SSB and 60 ºC\/hr heating rate.\u003c\/p\u003e\n\u003cp\u003e \u003c\/p\u003e","brand":"Your Ceramic Store","offers":[{"title":"Default Title","offer_id":46730436313284,"sku":null,"price":139.0,"currency_code":"AED","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0516\/5534\/4324\/files\/raku.jpg?v=1789640058","url":"https:\/\/yourceramicstore.com\/products\/praf-white-sculpture-stoneware-1240-1300c-0-0-5mm","provider":"Your Ceramic Store","version":"1.0","type":"link"}