{"id":18259,"date":"2025-04-01T18:00:48","date_gmt":"2025-04-01T18:00:48","guid":{"rendered":"https:\/\/scalpsas.uk\/?post_type=product&#038;p=18259"},"modified":"2026-04-01T12:03:47","modified_gmt":"2026-04-01T12:03:47","slug":"scalp-primer-36","status":"publish","type":"product","link":"https:\/\/scalpsas.uk\/en\/product\/scalp-primer-36\/","title":{"rendered":"Anti graffiti primer &#8211; SCALP PRIMER 36"},"content":{"rendered":"<p data-path-to-node=\"12\">Preserving the natural aesthetic of a building while applying protection is a significant challenge. <b data-path-to-node=\"12\" data-index-in-node=\"101\">SCALP PRIMER 36<\/b> is a professional-grade, colorless insulating primer specifically engineered as a base for permanent anti-graffiti systems like VERNAEAU PU 16.<\/p>\n<p data-path-to-node=\"13\">It acts as a high-performance barrier that prevents the &#8220;darkening&#8221; or &#8220;wet look&#8221; often caused by protective coatings on sensitive substrates. This <b data-path-to-node=\"13\" data-index-in-node=\"148\">anti-darkening primer<\/b> is essential for lime-based plasters, dark masonry paints, and bare mineral surfaces, ensuring the final topcoat adheres perfectly without altering the original colour or causing pigment migration.<\/p>\n<h3 data-path-to-node=\"14\"><b data-path-to-node=\"14\" data-index-in-node=\"0\">Advanced Breathability and Insulation<\/b><\/h3>\n<p data-path-to-node=\"15\">Unlike standard sealers that can trap moisture, SCALP PRIMER 36 is fully <b data-path-to-node=\"15\" data-index-in-node=\"73\">microporous<\/b>. This allows the substrate to breathe\u2014a critical requirement for UK masonry\u2014while effectively blocking residual graffiti stains or &#8220;bleed-through&#8221; from affecting the finish.<\/p>\n<h3 data-path-to-node=\"17\"><b data-path-to-node=\"17\" data-index-in-node=\"0\">Key Benefits<\/b><\/h3>\n<ul>\n<li data-path-to-node=\"18,0,0\">Anti-Darkening Technology: Preserves the natural tone of stone and render; no &#8220;wet look.&#8221;<\/li>\n<li data-path-to-node=\"18,1,0\">High-Performance Insulation: Blocks pigment migration and residual staining.<\/li>\n<li data-path-to-node=\"18,2,0\">Fully Breathable: Microporous formula prevents moisture build-up and damp.<\/li>\n<li data-path-to-node=\"18,3,0\">Fast-Acting: Touch dry and ready for overcoating in just 2\u20133 hours.<\/li>\n<li data-path-to-node=\"18,4,0\">Eco-Friendly: VOC-free, colorless, and odorless for safe use in all environments.<\/li>\n<li data-path-to-node=\"18,5,0\">Optimized Adhesion: Ensures a professional bond between the substrate and anti-graffiti topcoats.<\/li>\n<\/ul>\n<h3 data-path-to-node=\"20\"><b data-path-to-node=\"20\" data-index-in-node=\"0\">Application Guide (UK Trade Standards)<\/b><\/h3>\n<ol>\n<li data-path-to-node=\"21,0,0\">Preparation: Stir SCALP PRIMER 36 thoroughly before use to ensure a consistent mix.<\/li>\n<li data-path-to-node=\"21,1,0\">Application: Apply one even coat to a clean, dry surface. Avoid overloading the surface to maintain the breathability of the substrate.<\/li>\n<li data-path-to-node=\"21,2,0\">Drying Time: Allow the primer to cure. Under standard UK conditions, it is typically ready for recoating after 2 to 3 hours.<\/li>\n<li data-path-to-node=\"21,3,0\">System Integration: Once dry, apply your chosen anti-graffiti coating (e.g., VERNAEAU PU 16) for complete protection.<\/li>\n<\/ol>\n<h3 data-path-to-node=\"23\"><b data-path-to-node=\"23\" data-index-in-node=\"0\">Technical Specifications<\/b><\/h3>\n<ul>\n<li data-path-to-node=\"24,0,0\">Function: Colorless insulating anti-darkening primer.<\/li>\n<li data-path-to-node=\"24,1,0\">Primary Use: Pre-treatment for permanent anti-graffiti and protective systems.<\/li>\n<li data-path-to-node=\"24,2,0\">Compatible Surfaces: Lime renders, dark pigmented paints (red, grey, black), natural stone, and concrete.<\/li>\n<li data-path-to-node=\"24,3,0\">Formulation: Water-based, VOC-free, and microporous.<\/li>\n<li data-path-to-node=\"24,4,0\">Coverage: High-efficiency sealing and blocking properties.<\/li>\n<\/ul>\n","protected":false},"excerpt":{"rendered":"<p data-start=\"1504\" data-end=\"1789\">SCALP PRIMER 36 is a professional anti graffiti primer designed as an insulating barrier for permanent anti-graffiti systems such as <a href=\"https:\/\/scalpsas.uk\/product\/vernaeau-pu-16\/\">VERNAEAU PU 16<\/a>. This colourless, microporous base coat prevents surface darkening, pigment migration and staining on sensitive or porous substrates.<\/p>\n<p data-start=\"1791\" data-end=\"1981\">It creates a protective interface between the substrate and the final coating, ensuring optimal adhesion, consistent appearance and long-term performance of anti-graffiti protection systems.<\/p>\n<p data-start=\"2054\" data-end=\"2295\">This insulating primer for masonry blocks colour bleed-through and prevents the \u201cwet look\u201d effect often seen when protective coatings are applied directly to lime-based renders, dark paints or untreated mineral surfaces.<\/p>\n","protected":false},"featured_media":18997,"template":"","meta":{"_acf_changed":false},"product_brand":[230],"product_cat":[174,168],"product_tag":[],"class_list":["post-18259","product","type-product","status-publish","has-post-thumbnail","product_brand-protection","product_cat-anti-graffiti","product_cat-construction","first","instock","shipping-taxable","product-type-simple"],"acf":[],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v26.9 (Yoast SEO v28.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>Anti graffiti primer - SCALP PRIMER 36<\/title>\n<meta name=\"description\" content=\"Professional anti graffiti primer for masonry and lime render. 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