{"id":186,"date":"2025-05-19T17:31:32","date_gmt":"2025-05-19T17:31:32","guid":{"rendered":"https:\/\/www.covicol.com\/?post_type=adesivo&#038;p=186"},"modified":"2025-05-26T03:05:54","modified_gmt":"2025-05-26T01:05:54","slug":"adesivi-a-base-urea-formaldeide","status":"publish","type":"adesivo","link":"https:\/\/www.covicol.com\/en\/adesivo\/adesivi-a-base-urea-formaldeide\/","title":{"rendered":"Urea formaldehyde based adhesives"},"content":{"rendered":"<p class=\"wp-block-paragraph\">The <strong>UF based adhesives<\/strong> I am <strong>thermosetting resins<\/strong>, obtained from the polycondensation between <strong>urea and formaldehyde<\/strong>.&nbsp;<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">To meet the needs of the sector, Covicol offers both its own brand products and solutions from historic brands for the sector, such as <strong>Planarity (Planatol)<\/strong> And <strong>Kaurit (BASF)<\/strong>, offering reliable and customizable solutions.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\">UF resins are divided into two main categories:<\/p>\n\n\n\n<ul class=\"wp-block-list\">\n<li><strong>Pure ureic<\/strong>: available in form <strong>liquid <\/strong>or<strong> in powder<\/strong>, require the addition of a <strong>separate hardener<\/strong> to activate the reaction. They are used with <strong>hot or high frequency presses<\/strong>.<\/li>\n\n\n\n<li><strong>Self-hardening urea<\/strong>: only in <strong>dust<\/strong>, already complete with <strong>catalysts and excipients<\/strong>, allow for more streamlined and immediate processing.<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">These stickers guarantee a <strong>good heat resistance<\/strong>, but one <strong>limited water resistance<\/strong>.<\/p>\n\n\n\n<p class=\"wp-block-paragraph\"><\/p>","protected":false},"excerpt":{"rendered":"<p>UF-based adhesives are thermosetting resins, obtained from the polycondensation between urea and formaldehyde\u2026<\/p>","protected":false},"featured_media":1346,"template":"","meta":{"_acf_changed":true},"categorie_adesivi":[8],"class_list":["post-186","adesivo","type-adesivo","status-publish","has-post-thumbnail","hentry","categorie_adesivi-adesivi-base-legno"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.8 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Adesivi a base urea formaldeide - 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