{"product_id":"masa-witgert-26-sf-40-0-0-5mm-indian-summer-10kg","title":"Witgert Clay 26 SF 40% 0-0.5mm Indian Summer 10kg","description":"\u003ch3 data-end=\"81\" data-start=\"0\"\u003eWitgert 26 SF Indian Summer Clay – heavily grogged stoneware clay for hand-building\u003c\/h3\u003e\n\u003cp data-end=\"384\" data-start=\"83\"\u003e\u003cstrong data-end=\"110\" data-start=\"83\"\u003eWitgert 26 SF Indian Summer\u003c\/strong\u003e is a plastic, heavily grogged stoneware clay with warm, variable coloring. After firing, it can take on pink, orange, and yellow hues, reminiscent of late summer colors. The 40% content of white grog (0–0.5 mm) ensures good stability when building forms.\u003c\/p\u003e\n\u003cp data-end=\"402\" data-start=\"386\"\u003e\u003cstrong data-end=\"402\" data-start=\"386\"\u003eCharacteristics:\u003c\/strong\u003e\u003c\/p\u003e\n\u003cul\u003e\n\n\u003cli data-end=\"454\" data-start=\"404\"\u003e\n\n\u003cstrong data-end=\"422\" data-start=\"406\"\u003eFired color:\u003c\/strong\u003e pink, orange to yellow\u003c\/li\u003e\n\n\u003cli data-end=\"513\" data-start=\"456\"\u003e\n\n\u003cstrong data-end=\"471\" data-start=\"458\"\u003eApplication:\u003c\/strong\u003e hand-building, slab work, and sculpture\u003c\/li\u003e\n\n\u003cli data-end=\"559\" data-start=\"515\"\u003e\n\n\u003cstrong data-end=\"523\" data-start=\"517\"\u003eForm:\u003c\/strong\u003e plastic clay, packed in 10 kg\u003c\/li\u003e\n\n\u003cli data-end=\"601\" data-start=\"561\"\u003e\n\n\u003cstrong data-end=\"589\" data-start=\"563\"\u003eFiring temperature range:\u003c\/strong\u003e 1000–1350°C\u003c\/li\u003e\n\n\u003cli data-end=\"660\" data-start=\"603\"\u003e\n\n\u003cstrong data-end=\"623\" data-start=\"605\"\u003eGrog content:\u003c\/strong\u003e 40% white grog, 0–0.5 mm grain\u003c\/li\u003e\n\n\u003cli data-end=\"696\" data-start=\"662\"\u003e\n\n\u003cstrong data-end=\"685\" data-start=\"664\"\u003eDrying shrinkage:\u003c\/strong\u003e approx. 6.1%\u003c\/li\u003e\n\n\u003cli data-end=\"778\" data-start=\"698\"\u003e\n\n\u003cstrong data-end=\"719\" data-start=\"700\"\u003eFiring shrinkage:\u003c\/strong\u003e 1.9% at 1000°C; 3.1% at 1100°C; 3.9% at 1200°C; 4.6% at 1300°C\u003c\/li\u003e\n\n\u003cli data-end=\"867\" data-start=\"780\"\u003e\n\n\u003cstrong data-end=\"807\" data-start=\"782\"\u003eWater absorption after firing:\u003c\/strong\u003e 11.9% at 1000°C; 9.8% at 1100°C; 8.5% at 1200°C; 6.6% at 1300°C\u003c\/li\u003e\n\n\n\u003c\/ul\u003e\n\u003cp data-end=\"1271\" data-start=\"871\"\u003eParticularly recommended for medium sculptures, hand-built vessels, slab forms, planters, and decorative objects. The natural color of the clay presents well under transparent and semi-transparent glazes, as well as on unglazed surfaces. The natural variation in colors – from pink to yellow – means that each piece looks slightly different, which is a common distinguishing feature of handcrafted products.\u003c\/p\u003e\n\u003cp data-end=\"1534\" data-start=\"1273\"\u003e\u003csmall data-end=\"1534\" data-start=\"1273\"\u003eThe parameters provided are indicative. The final color, shrinkage, absorbency, and glaze behavior depend on the kiln, atmosphere, soaking time, and firing curve. We recommend a technological test with the chosen clay and glaze before producing a larger series.\u003c\/small\u003e\u003c\/p\u003e","brand":"Witgert","offers":[{"title":"Default Title","offer_id":54394313638215,"sku":"W-26SF4005","price":79.9,"currency_code":"PLN","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0613\/2423\/0853\/files\/ChatGPTImage24lip2026-13-49-44-_1.png?v=1787957732","url":"https:\/\/alike.live\/en\/products\/masa-witgert-26-sf-40-0-0-5mm-indian-summer-10kg","provider":"Alike Pottery Studio","version":"1.0","type":"link"}