{"id":3206,"date":"2026-10-12T15:47:15","date_gmt":"2026-10-12T15:47:15","guid":{"rendered":"https:\/\/dladrukarni.pl\/?post_type=product&#038;p=3206"},"modified":"2026-10-30T14:19:43","modified_gmt":"2026-10-30T14:19:43","slug":"varn-regular-fine-powder-uncoated-puder-drukarski-25-kg","status":"publish","type":"product","link":"https:\/\/dladrukarni.pl\/en\/produkt\/varn-regular-fine-powder-uncoated-puder-drukarski-25-kg\/","title":{"rendered":"Varn Regular Fine Powder - anti-set-off powder, 2.5 kg"},"content":{"rendered":"<p><strong>Varn Regular Fine Powder (uncoated)<\/strong> is a fine, uncoated spray powder for offset printing. It separates freshly printed surfaces and helps reduce ink set-off.<\/p>\n<h2>When should you choose this variant?<\/h2>\n<p>Match powder to substrate, ink coverage and finishing. Check the stack result instead of increasing powder without control.<\/p>\n<ul>\n<li><strong>Fine grain:<\/strong> Suitable for lighter-weight substrates when a smooth finish is required.<\/li>\n<li><strong>No hydrophobic coating:<\/strong> the Regular series suits further printing, coating and lamination.<\/li>\n<\/ul>\n<h2>Varn Regular Fine Powder specifications<\/h2>\n<div class=\"witp-table-scroll\">\n<table>\n<tbody>\n<tr>\n<th scope=\"row\">Series<\/th>\n<td>Regular, uncoated<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Variant<\/th>\n<td>Fine<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Application<\/th>\n<td>Reducing ink set-off in the delivery pile<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Net weight<\/th>\n<td>2,5 kg<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h2>Selecting particle size based on basis weight<\/h2>\n<p>For Regular Fine, start with substrates below 200 g\/m\u00b2 and a 20\u201330 \u00b5m particle range. This does not guarantee suitability for every paper or ink coverage.<\/p>\n<p>Therefore, before switching to a different variant, examine the substrate surface and perform a test run on the actual stock to be used.<\/p>\n<h2>How to adjust powdering<\/h2>\n<ol>\n<li>Prepare the equipment according to the manufacturer&#8217;s instructions.<\/li>\n<li>Then, perform a test run using the substrate intended for the job.<\/li>\n<li>Check powder distribution and sheet protection in the pile.<\/li>\n<li>Use the lowest dose that effectively limits ink set-off.<\/li>\n<\/ol>\n<p>Reseal the packaging after use and store it in a dry place. Protect the powder from moisture and contamination.<\/p>\n<h2>Questions to consider before purchasing<\/h2>\n<h3>Does Uncoated refer to uncoated paper?<\/h3>\n<p>No. Uncoated describes the powder particles here, not the paper. It does not restrict use to uncoated paper.<\/p>\n<h3>Are &#8220;Regular Fine&#8221; and &#8220;CC30&#8221; interchangeable?<\/h3>\n<p>These are different variants. Regular has uncoated particles; CC30 belongs to the coated series. Test any change under production conditions.<\/p>\n<h3>Will powder alone solve every set-off problem?<\/h3>\n<p>No. Also check ink drying and stack conditions. Excess powder does not remove the cause of the problem.<\/p>\n<p>Compare <a href=\"\/pudry-drukarskie\/\">anti-set-off powders<\/a> before changing series. For repeat passes, also consider water-soluble <a href=\"\/produkt\/ksl-l3-20-cukrowy-puder-drukarski-2-kg\/\">KSL L3<\/a>.<\/p>\n<p>The PDF covers Regular and CC powders. This archived English edition dates from 2012 and includes other pack sizes.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Drobny, niepowlekany puder do napylania arkuszy. Oznaczenie Uncoated dotyczy cz\u0105stek pudru, nie rodzaju papieru.<\/p>\n","protected":false},"featured_media":3188,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[31],"product_cat":[32,46],"product_tag":[],"class_list":["post-3206","product","type-product","status-publish","has-post-thumbnail","product_brand-varn","product_cat-chemia-drukarska","product_cat-pudry-drukarskie","first","instock","taxable","shipping-taxable","purchasable","product-type-simple"],"yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v28.7 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>Varn Regular Fine Powder 2.5 kg | DlaDrukarni.pl<\/title>\n<meta name=\"description\" content=\"Varn Regular Fine Powder 2.5 kg. Compare particle grade and substrate requirements. 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