{"product_id":"pioneer-georgia-kaolin-50-lb-bag-rmpiogeo","title":"Pioneer Georgia Kaolin | A Good Sub for EPK","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\u003cp\u003e\u003cspan\u003e\u003c\/span\u003ePIONEER GEORGIA KAOLIN\u003c\/p\u003e\n\u003cp\u003eAl2O3×2SiO2×2h4O—plastic secondary kaolin—wider particle distribution gives greater plasticity, green strength.\u003c\/p\u003e\n\u003cp\u003eWith EPK (Edgar Plastic Kaolin) no longer available, many ceramic recipes need a reliable replacement. Pioneer kaolin fills that role well, offering similar chemistry, firing color, and versatility—making it an easy, often near 1:1 substitute with minimal adjustments.\u003c\/p\u003e","brand":"Sheffield Pottery","offers":[{"title":"5 Pounds","offer_id":67286244786547,"sku":"RMPIOGEO-5","price":8.25,"currency_code":"USD","in_stock":true},{"title":"10 Pounds","offer_id":67286244819315,"sku":"RMPIOGEO10","price":15.5,"currency_code":"USD","in_stock":true},{"title":"25 Pounds","offer_id":67286244852083,"sku":"RMPIOGEO-25","price":36.25,"currency_code":"USD","in_stock":true},{"title":"50 Pounds","offer_id":45113740034370,"sku":"RMPIOGEO","price":36.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0677\/5508\/2050\/files\/RMPIOGEO-2_94cd9109-56da-414c-bae8-0ae1f8724931.jpg?v=1791876723","url":"https:\/\/www.sheffield-pottery.live\/products\/pioneer-georgia-kaolin-50-lb-bag-rmpiogeo","provider":"Sheffield Pottery Inc.","version":"1.0","type":"link"}