{"product_id":"dustproofer-hardener-hardening-and-dustproofing-concrete-surfaces-biokil-crown","title":"Dustproofer Hardener -  Hardening and Dustproofing Concrete Surfaces - Biokil Crown","description":"\u003ch2\u003eBiokil Crown Dustproofer Hardener\u003c\/h2\u003e\n\u003ch3\u003eConcentrated Silicate Solution for Hardening and Dustproofing Concrete Surfaces\u003c\/h3\u003e\n\n\u003cp\u003e\n  Biokil Crown Dustproofer Hardener is a concentrated silicate solution designed for direct application to concrete surfaces. It effectively hardens and dustproofs the surface, making it suitable for both internal and external use. The fast-acting formula leaves a residual surface to prevent further dusting and helps prevent bloom\/efflorescence.\n\u003c\/p\u003e\n\n\u003ch4\u003eKey Features \u0026amp; Benefits\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSurface Hardening:\u003c\/strong\u003e Enhances the durability of concrete surfaces by hardening the top layer.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDustproofing:\u003c\/strong\u003e Reduces dust generation from concrete floors, improving cleanliness and safety.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eEfflorescence Prevention:\u003c\/strong\u003e Helps prevent the appearance of bloom\/efflorescence on treated surfaces.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFast Acting:\u003c\/strong\u003e Quickly penetrates and reacts with the concrete surface for immediate results.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eVersatile Use:\u003c\/strong\u003e Suitable for new and old concrete\/cement-based floors, screeds, and paving in factories, garages, and domestic dwellings.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eProduct Details\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePackaging:\u003c\/strong\u003e Available in 5 Litre and 25 Litre containers.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAppearance:\u003c\/strong\u003e Clear solution.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSpecific Gravity:\u003c\/strong\u003e Approximately 1.2 g\/cm³ at 20°C.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003epH:\u003c\/strong\u003e Approximately 9.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eCoverage:\u003c\/strong\u003e Approximately 5 m² per litre per coat, depending on the nature of the surface.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDrying Time:\u003c\/strong\u003e 24 hours per coat.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eStorage:\u003c\/strong\u003e Store at moderate temperatures in original containers. Protect from frost.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShelf Life:\u003c\/strong\u003e Almost indefinite when stored according to manufacturer's instructions.\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 the surface is clean, dry, and free from debris or growth. Repair any defects prior to application.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Apply by brush or spray at a rate of 1 litre per 5 m². Work well into the surface.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSecond Coat:\u003c\/strong\u003e Apply a second coat after 24 hours.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFinal Rinse:\u003c\/strong\u003e Allow the second coat to dry for 24 hours, then hose down the entire area with cold, clean water to remove any unreacted surplus material.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eAdditional Coats:\u003c\/strong\u003e Further coats may be applied to exceptionally dusty floors.\u003c\/li\u003e\n\u003c\/ol\u003e\n\n\u003ch4\u003eLimitations\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eOnly suitable for use on cement-containing surfaces.\u003c\/li\u003e\n  \u003cli\u003eDo not apply to concrete within 28 days of laying.\u003c\/li\u003e\n  \u003cli\u003eWill not restore badly disintegrated concrete; carry out necessary repairs prior to use.\u003c\/li\u003e\n  \u003cli\u003eAlways wash down to remove unreacted material after use.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch4\u003eHealth \u0026amp; Safety\u003c\/h4\u003e\n\u003cp\u003e\n  Contains sodium silicate. Risk of serious damage to the eyes. Wear suitable eye\/face protection and avoid contact with skin. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. Keep out of reach of children.\n\u003c\/p\u003e\n","brand":"DIY Refurb","offers":[{"title":"5 Litre","offer_id":53341478748498,"sku":"738","price":7.8,"currency_code":"GBP","in_stock":true},{"title":"25 Litre","offer_id":53341478781266,"sku":"739","price":34.8,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/1060\/4006\/6386\/files\/Concrete-Hardener-Dustproofer-Pic.webp?v=1777965715","url":"https:\/\/glazingsuppliesdirect.com\/products\/dustproofer-hardener-hardening-and-dustproofing-concrete-surfaces-biokil-crown","provider":"Glazing Supplies Direct","version":"1.0","type":"link"}