{"id":195955,"date":"2024-08-20T14:06:18","date_gmt":"2024-08-20T12:06:18","guid":{"rendered":"https:\/\/keramiekenglazuur.nl\/red-speedball-underglaze-no-1020-1070\/"},"modified":"2026-03-17T15:40:50","modified_gmt":"2026-03-17T14:40:50","slug":"red-speedball-underglaze-no-1020-1070","status":"publish","type":"product","link":"https:\/\/keramiekenglazuur.nl\/en\/red-speedball-underglaze-no-1020-1070\/","title":{"rendered":"Red &#8211; Speedball underglaze no.1020 &#8211; 1070"},"content":{"rendered":"<p>Offering artists spectacular results that fire true across the vast majority of the color range consistently, Speedball&#8217;s Underglazes are unmatched in vibrancy and value. Originally formulated to perform in a wide firing range, 05-6, Speedball&#8217;s Underglazes have been <strong>successfully fired at Cone 10<\/strong>. Suitable for use on greenware or bisque, each color produces a softer, velvety finish when left unglazed, and intensifies in richness when covered with a clear glaze*. Trusted by some of today&#8217;s most well-known and acclaimed ceramic artists. All colors are dinnerware safe when used and fired as directed, are lead-free and carry the AP Seal. Select below to see the full range of colors, including 12 NEW colors!       <a href=\"https:\/\/www.acmiart.org\/\" target=\"_blank\" rel=\"noopener\"><img decoding=\"async\" class=\"alignnone size-full wp-image-6163\" src=\"https:\/\/www.speedballart.com\/wp-content\/uploads\/2017\/12\/AP-Seal-1.png\" alt=\"AP Seal\" width=\"48\" height=\"53\"><\/a> <\/p>\n<h6><em>*For best results, use Speedball Clear Earthenware or Stoneware Clear Glaze with Speedball Underglazes. Speedball recommends making test tiles specific to artist&#8217;s clay body and firing schedule. <\/em><\/h6>\n<p> &nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Speedball&#8217;s Underglazes offer artists spectacular results that burn consistently across most of the color gamut, and are unmatched in vibrancy and value. Originally formulated to perform in a wide firing range, 05-6, Speedball&#8217;s Underglazes have been successfully fired on Cone 10. Suitable for use on green pottery or bisque, each color produces a softer, velvety finish when left unglazed, and becomes more intense in richness when covered with a translucent glaze. For best results, use Speedball Clear Earthenware or Stoneware Clear Glaze with Speedball Underglazes. Speedball recommends making test tiles to match the artist&#8217;s clay body and firing schedule.    <\/p>\n","protected":false},"featured_media":172725,"template":"","meta":{"_acf_changed":false},"product_brand":[],"product_cat":[1104,1394,1395,1166],"product_tag":[],"class_list":{"0":"post-195955","1":"product","2":"type-product","3":"status-publish","4":"has-post-thumbnail","6":"product_cat-speedball-en","7":"product_cat-speedball-underglaze-en","8":"product_cat-speedball-underglazes-en","9":"product_cat-underglaze-en","10":"pa_fabrikant-speedball-en","11":"pa_kleur-redred","12":"pa_kleurcategorie-red","13":"pa_size-16-oz-473ml-en","14":"pa_size-2-oz-59ml-en","16":"first","17":"instock","18":"taxable","19":"shipping-taxable","20":"purchasable","21":"product-type-variable"},"acf":[],"_links":{"self":[{"href":"https:\/\/keramiekenglazuur.nl\/en\/wp-json\/wp\/v2\/product\/195955","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\/172725"}],"wp:attachment":[{"href":"https:\/\/keramiekenglazuur.nl\/en\/wp-json\/wp\/v2\/media?parent=195955"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/keramiekenglazuur.nl\/en\/wp-json\/wp\/v2\/product_brand?post=195955"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/keramiekenglazuur.nl\/en\/wp-json\/wp\/v2\/product_cat?post=195955"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/keramiekenglazuur.nl\/en\/wp-json\/wp\/v2\/product_tag?post=195955"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}