{"id":3240,"date":"2026-10-13T14:10:24","date_gmt":"2026-10-13T14:10:24","guid":{"rendered":"https:\/\/dladrukarni.pl\/?post_type=product&#038;p=3240"},"modified":"2026-10-19T18:20:30","modified_gmt":"2026-10-19T18:20:30","slug":"ksl-s5-30-puder-drukarski-2-kg","status":"publish","type":"product","link":"https:\/\/dladrukarni.pl\/en\/produkt\/ksl-s5-30-puder-drukarski-2-kg\/","title":{"rendered":"KSL S5 30 - anti-set-off powder, 2 kg"},"content":{"rendered":"<p><strong>KSL S5 30 anti-set-off powder<\/strong> is a starch-based spray powder for sheets after offset printing.<\/p>\n<p>It separates fresh prints, helping prevent ink transfer to the sheet above. The spacing also lets air reach the ink film.<\/p>\n<h2>What does consistent particle size offer?<\/h2>\n<ul>\n<li><strong>Consistent sheet separation:<\/strong> graded particles help maintain a consistent gap between sheets.<\/li>\n<li><strong>Gentler contact with the print:<\/strong> Soft, rounded particles protect the surface from the potentially harsh effects of the powder.<\/li>\n<li><strong>Compatibility with the existing powder sprayer:<\/strong> the series also works with electrostatic powder systems.<\/li>\n<\/ul>\n<p>A reduced proportion of particles below 10 \u00b5m lowers dust around the press. It does not mean dust-free operation or eliminate equipment cleaning.<\/p>\n<h2>KSL S5 30: which paper suits this grade?<\/h2>\n<p>Choose grade 30 primarily for heavier or rougher substrates. Its application range therefore differs from grade 15.<\/p>\n<div class=\"witp-table-scroll\">\n<table>\n<tbody>\n<tr>\n<th scope=\"row\">Matte and uncoated paper with a compact surface<\/th>\n<td>Indicative range: up to 300 g\/m\u00b2<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Rough paper, embossed paper, and graphic board<\/th>\n<td>Indicative range: up to 350 g\/m\u00b2<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">One-side coated board and folding boxboard<\/th>\n<td>Indicative range: up to 400 g\/m\u00b2<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<p>These recommendations guide initial trials, not every print result. Also consider substrate surface, ink film and planned finishing.<\/p>\n<h2>Parameters for the selected variant<\/h2>\n<div class=\"witp-table-scroll\">\n<table>\n<tbody>\n<tr>\n<th scope=\"row\">Series and grade<\/th>\n<td>S5 \/ 30<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Base<\/th>\n<td>Natural starch<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Grain surface<\/th>\n<td>Without hydrophobic (WL) treatment<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Solubility<\/th>\n<td>Insoluble in water and alcohol<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Package contents<\/th>\n<td>2 kg<\/td>\n<\/tr>\n<tr>\n<th scope=\"row\">Particle size median according to BG ETEM 2026<\/th>\n<td>37.9 \u00b5m<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<\/div>\n<h2>How to adjust powdering when changing jobs<\/h2>\n<ol>\n<li>First check powder-system flow and spray uniformity according to the press manual.<\/li>\n<li>Select the grain grade based on the substrate, the presence of varnish, and any subsequent finishing processes.<\/li>\n<li>Run a trial, then check ink set-off and sheet separation in the stack.<\/li>\n<li>Set the minimum effective amount of powder and re-evaluate the result after adjusting the parameters.<\/li>\n<\/ol>\n<h2>Questions for the press operator before selecting a powder<\/h2>\n<h3>S5 or S5WL for water-based coating?<\/h3>\n<p>S5WL is particularly useful with aqueous coatings because its surface repels water. Standard S5 lacks this surface treatment.<\/p>\n<h3>Does the grade number correspond exactly to the particle size in micrometers?<\/h3>\n<p>Do not equate a grade number with the exact diameter of every particle. Compare grade, particle distribution and recommended substrates.<\/p>\n<h3>Does the &#8220;15&#8221; variant meet the BG ETEM &#8220;low-dust&#8221; (low-emission) certification?<\/h3>\n<p>No. S5\/15 and S5WL\/15 are exceptions to the low-dust declaration. Do not advertise them using the declaration for grades 16\u201345.<\/p>\n<h3>Does more powder always solve set-off?<\/h3>\n<p>No. First check particle grade, spray uniformity and ink drying conditions. Increasing powder cannot replace correct process adjustment.<\/p>\n<p>Compare <a href=\"\/pudry-drukarskie\/\">Printing powders and available particle size grades<\/a>. Select the series based on the printing technology used for the job, then choose the specific variant according to the substrate.<\/p>\n","protected":false},"excerpt":{"rendered":"<p>KSL S5 30 anti-set-off powder is a starch-based spray powder for sheets after offset printing. It separates fresh prints, helping prevent ink transfer to the sheet above. The spacing also lets air reach the ink film.<\/p>\n","protected":false},"featured_media":3317,"comment_status":"open","ping_status":"closed","template":"","meta":[],"product_brand":[47],"product_cat":[46],"product_tag":[],"class_list":["post-3240","product","type-product","status-publish","has-post-thumbnail","product_brand-ksl","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>KSL S5 30 anti-set-off powder | DlaDrukarni.pl<\/title>\n<meta name=\"description\" content=\"KSL S5 30 anti-set-off powder in a 2 kg pack. Compare paper recommendations and grain properties. 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