{"product_id":"alkali-resistant-silicone-water-repellent-biokil-crown","title":"Alkali-Resistant Silicone Water Repellent - Biokil Crown","description":"\n\u003ch3\u003eHigh-Performance, Solvent-Based Water Repellent for Masonry Surfaces\u003c\/h3\u003e\n\n\u003cp\u003e\n  Biokil Crown Alkali-Resistant Silicone Water Repellent is a clear, solvent-based treatment designed to protect masonry surfaces from penetrating damp. Its advanced formulation offers excellent resistance to alkalis, making it particularly effective on new brickwork and fresh pointing, where other repellents may fail. The product penetrates deeply into substrates, providing long-lasting protection while allowing the surface to breathe.\n\u003c\/p\u003e\n\n\u003ch4\u003eKey Features \u0026amp; Benefits\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAlkali Resistance:\u003c\/strong\u003e Ideal for new masonry and fresh pointing, resisting degradation in alkaline conditions.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDeep Penetration:\u003c\/strong\u003e Ensures effective water repellency by penetrating deeply into the substrate.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBreathable Protection:\u003c\/strong\u003e Allows moisture vapor to escape, preventing trapped dampness.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eLong-Lasting:\u003c\/strong\u003e Provides up to 15 years of protection with a two-coat application.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVersatile Application:\u003c\/strong\u003e Suitable for use on concrete, roughcasts, renders, sandstone, synthetic stone, and new brickwork.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Details\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAppearance:\u003c\/strong\u003e Clear liquid.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBase:\u003c\/strong\u003e Silicone resin in white spirit.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoverage:\u003c\/strong\u003e Approximately 3–5 m² per litre per coat, depending on substrate porosity.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Available in 5L and 25L containers.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStorage:\u003c\/strong\u003e Store in a cool, dry place away from direct sunlight and sources of ignition.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eApplication Instructions\u003c\/h4\u003e\n\u003col\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSurface Preparation:\u003c\/strong\u003e Ensure surfaces are clean, dry, and free from contaminants. Remove any loose material, dirt, or biological growth.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Apply using a brush, roller, or low-pressure spray. For best results, apply two coats, allowing the first coat to dry before applying the second.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrying Time:\u003c\/strong\u003e Surface dry in approximately 1 hour; fully cured after 24 hours.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eClean-Up:\u003c\/strong\u003e Clean tools and equipment with white spirit immediately after use.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch4\u003eLimitations\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eNot suitable for use on painted or sealed surfaces.\u003c\/li\u003e\n  \u003cli\u003eDo not apply if rain is expected within 24 hours or if temperatures are below 5°C.\u003c\/li\u003e\n  \u003cli\u003eEnsure adequate ventilation during application and drying.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eHealth \u0026amp; Safety\u003c\/h4\u003e\n\u003cp\u003e\n  Flammable. Keep away from sources of ignition. Use protective gloves and eye protection during application. Avoid inhalation of vapors. Refer to the Safety Data Sheet (SDS) for detailed information on handling, storage, and disposal.\n\u003c\/p\u003e\n","brand":"DIY Refurb","offers":[{"title":"25 Litre \/ Single","offer_id":53341483467090,"sku":"110S","price":114.0,"currency_code":"GBP","in_stock":true},{"title":"25 Litre \/ Double","offer_id":53341483499858,"sku":"110SD","price":154.8,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1060\/4006\/6386\/files\/Double-Strength-Water-Repellent-Silicone-Based-Pic.webp?v=1777965727","url":"https:\/\/glazingsuppliesdirect.com\/products\/alkali-resistant-silicone-water-repellent-biokil-crown","provider":"Glazing Supplies Direct","version":"1.0","type":"link"}