{"product_id":"amaco-crawls-brushable-glaze-cr-1-black","title":"Amaco Crawls Brushable Glaze CR-1 Black","description":"\u003cdiv class=\"pl-product-guide\"\u003e\n\u003cp class=\"pl-product-overview\"\u003eCR-1 Black is a glossy black crawl glaze that separates into raised beads and irregular shapes during firing. Thinner applications give finer beading; heavier applications produce larger areas and more cracking.\u003c\/p\u003e\n\u003ch2\u003eAt a glance\u003c\/h2\u003e\n\u003cdl class=\"pl-product-facts\"\u003e\n\u003cdiv\u003e\n\u003cdt\u003eColour code\u003c\/dt\u003e\n\u003cdd\u003eCR-1\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdt\u003eRange\u003c\/dt\u003e\n\u003cdd\u003eAmaco Crawls\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdt\u003eFiring\u003c\/dt\u003e\n\u003cdd\u003eCone 5–6\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdt\u003eFormat\u003c\/dt\u003e\n\u003cdd\u003eBrushable glaze\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003cdiv\u003e\n\u003cdt\u003eJar sizes\u003c\/dt\u003e\n\u003cdd\u003e472 ml\u003c\/dd\u003e\n\u003c\/div\u003e\n\u003c\/dl\u003e\n\u003ch2\u003eColour \u0026amp; firing notes\u003c\/h2\u003e\n\u003cp\u003eApply 1–4 even coats to cone 04 bisque, letting each dry almost completely before substantial cracks form. Handle the dry surface gently. Fire to cone 5–6.\u003c\/p\u003e\n\u003ch2\u003eHow to apply\u003c\/h2\u003e\n\u003cul\u003e\n\u003cli\u003eApply with care because the dried coating can crack before firing. More coats create larger beads and more cracking.\u003c\/li\u003e\n\u003cli\u003eA layer over Amaco Celadon or underglaze can help pre-firing durability. Test the complete layered surface, not only the crawl glaze alone.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003eFood-contact suitability\u003c\/h2\u003e\n\u003cp\u003eAmaco’s food-safe statement is conditional on layering over its Celadon glazes. It is not a blanket claim for Black Crawl on bare clay or other glazes; assess the finished surface and current instructions for the exact combination.\u003c\/p\u003e\n\u003ch2\u003eBefore glazing a full piece\u003c\/h2\u003e\n\u003cp\u003eFire a test tile on your chosen clay before glazing a full piece. Record the coats, firing cone and cooling programme. Photographs show example fired results; clay colour, kiln atmosphere and application can change the appearance.\u003c\/p\u003e\n\u003cdetails class=\"pl-source-guides\"\u003e\u003csummary\u003eManufacturer \u0026amp; supplier guides\u003c\/summary\u003e\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/shop.amaco.com\/cr-1-black\/\" target=\"_blank\" rel=\"noopener\"\u003eAmaco colour and firing guide\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.ccg.co.nz\/craft\/product\/14985\/amaco-crawls-brushable-glaze-cr-1-black\" target=\"_blank\" rel=\"noopener\"\u003eCCG product guide\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\u003c\/details\u003e\u003cp class=\"pl-guide-help\"\u003eNeed help comparing colours? \u003ca href=\"\/collections\/glazes\/amaco\"\u003eBrowse Amaco glazes\u003c\/a\u003e or \u003ca href=\"\/pages\/contact\"\u003econtact our Queenstown studio\u003c\/a\u003e.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Amaco","offers":[{"title":"472 ml","offer_id":45895902625901,"sku":"64061","price":44.9,"currency_code":"NZD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0666\/0685\/8349\/files\/cr-1black1280pxx1280_uh0pnv21.jxt.jpg?v=1789794182","url":"https:\/\/thepotterylounge.co.nz\/products\/amaco-crawls-brushable-glaze-cr-1-black","provider":"The Pottery Lounge","version":"1.0","type":"link"}