{"id":49,"date":"2023-12-08T00:00:00","date_gmt":"2023-12-07T16:00:00","guid":{"rendered":"https:\/\/huantong-paint.com.cn\/news\/auto-paint-coating-problems-and-solutions\/"},"modified":"2026-03-26T10:34:13","modified_gmt":"2026-03-26T02:34:13","slug":"what-is-a-car-paint-hardener","status":"publish","type":"news","link":"https:\/\/huantong-paint.com.cn\/zh_hk\/news\/what-is-a-car-paint-hardener\/","title":{"rendered":"What is a car paint hardener?"},"content":{"rendered":"<p>The working principle of car paint hardener is to form a solid adhesion and chemical stability of the paint after drying through catalytic and cross-linking effects, while improving hardness, durability and water resistance.<\/p>\n<p>It is an important additive in professional automotive paint systems.<\/p>","protected":false},"excerpt":{"rendered":"<p>A hardener improves hardness, durability and water resistance.<\/p>","protected":false},"featured_media":163,"template":"","meta":{"_acf_changed":false},"news_category":[31],"class_list":["post-49","news","type-news","status-publish","has-post-thumbnail","hentry","news_category-technical-articles"],"blocksy_meta":[],"acf":{"news_summary":"A hardener improves hardness, durability and water resistance.","news_source":"","news_badge":""},"_links":{"self":[{"href":"https:\/\/huantong-paint.com.cn\/zh_hk\/wp-json\/wp\/v2\/news\/49","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/huantong-paint.com.cn\/zh_hk\/wp-json\/wp\/v2\/news"}],"about":[{"href":"https:\/\/huantong-paint.com.cn\/zh_hk\/wp-json\/wp\/v2\/types\/news"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/huantong-paint.com.cn\/zh_hk\/wp-json\/wp\/v2\/media\/163"}],"wp:attachment":[{"href":"https:\/\/huantong-paint.com.cn\/zh_hk\/wp-json\/wp\/v2\/media?parent=49"}],"wp:term":[{"taxonomy":"news_category","embeddable":true,"href":"https:\/\/huantong-paint.com.cn\/zh_hk\/wp-json\/wp\/v2\/news_category?post=49"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}