{"id":220606,"date":"2026-04-23T09:29:45","date_gmt":"2026-04-23T07:29:45","guid":{"rendered":"https:\/\/keramiekenglazuur.nl\/upsala-blue-porcelain-5-kg\/"},"modified":"2026-04-23T09:29:45","modified_gmt":"2026-04-23T07:29:45","slug":"upsala-blue-porcelain-5-kg","status":"publish","type":"product","link":"https:\/\/keramiekenglazuur.nl\/en\/upsala-blue-porcelain-5-kg\/","title":{"rendered":"Upsala &#8211; blue porcelain 5 kg"},"content":{"rendered":"","protected":false},"excerpt":{"rendered":"<p>5 kg package of porcelain (clay)<\/p>\n<p>A unique blue porcelain known for its beautiful cobalt blue color. It has high plasticity, making it ideal for wheel-throwing and modeling. The composition is very stable and offers a reliable firing range between 1200 and 1240 \u00b0C (oxidizing atmosphere). Suitable for tableware (food-safe), in accordance with ISO 6486. Available in extruded form (wet form).    <\/p>\n<p>Features<\/p>\n<p>Firing temperature*: 1200\u20131240 \u00b0C \/ Cone 5\u20136<br \/>Pre-firing temperature: 1000 \u00b0C \/ Cone 06<br \/>Moisture content: 22%<br \/>Dry shrinkage: 5.7%<br \/>Shrinkage at 1220 \u00b0C: 10.3%<\/p>\n","protected":false},"featured_media":217643,"template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[1039,1814,1815,1816],"product_tag":[],"class_list":["post-220606","product","type-product","status-publish","has-post-thumbnail","product_cat-accessories","product_cat-clay","product_cat-porcelain-clay","product_cat-sio-2","pa_fabrikant-sio-2","pa_kleur-blue","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"acf":[],"jetpack_sharing_enabled":true,"_links":{"self":[{"href":"https:\/\/keramiekenglazuur.nl\/en\/wp-json\/wp\/v2\/product\/220606","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/keramiekenglazuur.nl\/en\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/keramiekenglazuur.nl\/en\/wp-json\/wp\/v2\/types\/product"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/keramiekenglazuur.nl\/en\/wp-json\/wp\/v2\/media\/217643"}],"wp:attachment":[{"href":"https:\/\/keramiekenglazuur.nl\/en\/wp-json\/wp\/v2\/media?parent=220606"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/keramiekenglazuur.nl\/en\/wp-json\/wp\/v2\/product_brand?post=220606"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/keramiekenglazuur.nl\/en\/wp-json\/wp\/v2\/product_cat?post=220606"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/keramiekenglazuur.nl\/en\/wp-json\/wp\/v2\/product_tag?post=220606"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}