{"id":2543,"date":"2025-08-25T11:36:22","date_gmt":"2025-08-25T08:36:22","guid":{"rendered":"https:\/\/4mcoatings.com\/shop\/?post_type=product&#038;p=2543"},"modified":"2025-08-25T11:36:22","modified_gmt":"2025-08-25T08:36:22","slug":"4m-polyurethane-matt-hardener","status":"publish","type":"product","link":"https:\/\/4mcoatings.com\/shop\/product\/4m-polyurethane-matt-hardener\/","title":{"rendered":"4M Polyurethane matt Hardener"},"content":{"rendered":"<p><strong>Materials for application<\/strong><\/p>\n<ul>\n<li>Polyurethane matt colors \u2013 Polyurethane Varnish matt<\/li>\n<li>Polyurethane matt Hardener<\/li>\n<li>Thinner 5025<\/li>\n<\/ul>\n<p><strong>Suitable substrate and surface preparation<\/strong><\/p>\n<ul>\n<li>Suitable for previously painted surfaces after removing all crusts and pimples<\/li>\n<li>Suitable for painting wooden surfaces, and the surface must be dry, smooth, free from dust and grease<\/li>\n<\/ul>\n<p><strong>Mixing ratio<\/strong><\/p>\n<table>\n<tbody>\n<tr>\n<td width=\"242\">Polyurethane matt colors<\/p>\n<p>&nbsp;<\/td>\n<td width=\"242\">\u00a0Hardener Polyurethane matt colors<\/p>\n<p>&nbsp;<\/td>\n<td width=\"242\">Thinner 5025<\/p>\n<p>&nbsp;<\/td>\n<\/tr>\n<tr>\n<td width=\"242\">100<\/td>\n<td width=\"242\">50<\/td>\n<td width=\"242\">30-20<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>Pot life<\/strong><\/p>\n<p>3-2 hour at 20<sup>o<\/sup>c<\/p>\n<p><strong>Drying times\u00a0 <\/strong><\/p>\n<table>\n<tbody>\n<tr>\n<td width=\"242\">&nbsp;<\/td>\n<td width=\"242\">20<sup>o<\/sup>c<\/td>\n<\/tr>\n<tr>\n<td width=\"242\">initial dryness<\/td>\n<td width=\"242\">90 minute<\/td>\n<\/tr>\n<tr>\n<td width=\"242\">final dry<\/td>\n<td width=\"242\">8 hours<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><strong>Packaging<\/strong><\/p>\n<p>0.450 kgm<\/p>\n<p>1.800 \u00a0kgm<\/p>\n<p><strong>Expiry<\/strong><\/p>\n<p>1 \u00a0year at 20<sup>o<\/sup>c<\/p>\n<p><strong>color<\/strong><\/p>\n<p>&nbsp;<\/p>\n<p>clear<\/p>\n<p><strong>Material safety data<\/strong><\/p>\n<p>When using these products it is required to comply with the national regulations for health and safety<\/p>\n","protected":false},"excerpt":{"rendered":"<p><strong>Characteristic properties<\/strong><\/p>\n<p>Stretch polyurethane hardener gives high hardness, flexibility and chemical resistance to weathering, making it suitable for application as a stretch coating for any wood product.<\/p>\n<p>It is suitable for both external and internal use. It is also water, scratch and abrasion resistant.<\/p>\n","protected":false},"featured_media":0,"comment_status":"closed","ping_status":"closed","template":"","meta":[],"product_brand":[],"product_cat":[85],"product_tag":[],"class_list":["post-2543","product","type-product","status-publish","product_cat-wood-coatings","first","instock","shipping-taxable","product-type-simple"],"_links":{"self":[{"href":"https:\/\/4mcoatings.com\/shop\/wp-json\/wp\/v2\/product\/2543","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/4mcoatings.com\/shop\/wp-json\/wp\/v2\/product"}],"about":[{"href":"https:\/\/4mcoatings.com\/shop\/wp-json\/wp\/v2\/types\/product"}],"replies":[{"embeddable":true,"href":"https:\/\/4mcoatings.com\/shop\/wp-json\/wp\/v2\/comments?post=2543"}],"version-history":[{"count":2,"href":"https:\/\/4mcoatings.com\/shop\/wp-json\/wp\/v2\/product\/2543\/revisions"}],"predecessor-version":[{"id":2546,"href":"https:\/\/4mcoatings.com\/shop\/wp-json\/wp\/v2\/product\/2543\/revisions\/2546"}],"wp:attachment":[{"href":"https:\/\/4mcoatings.com\/shop\/wp-json\/wp\/v2\/media?parent=2543"}],"wp:term":[{"taxonomy":"product_brand","embeddable":true,"href":"https:\/\/4mcoatings.com\/shop\/wp-json\/wp\/v2\/product_brand?post=2543"},{"taxonomy":"product_cat","embeddable":true,"href":"https:\/\/4mcoatings.com\/shop\/wp-json\/wp\/v2\/product_cat?post=2543"},{"taxonomy":"product_tag","embeddable":true,"href":"https:\/\/4mcoatings.com\/shop\/wp-json\/wp\/v2\/product_tag?post=2543"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}