{"product_id":"crystalfix-mr-crystal-concrete-tank-trough-repair-kit-4kg","title":"Crystalfix Mr Crystal Concrete Tank \u0026 Trough Repair Kit 4kg","description":"\u003cp\u003eCrystalfix Mr Crystal is a 4kg do-it-yourself concrete repair kit that seals leaking tanks and troughs by growing insoluble crystals inside the concrete itself. It suits farm water tanks, stock troughs, pools, pits, ponds and cellars where the concrete is cracked or porous but still structurally sound.\u003c\/p\u003e\n\u003ch3\u003eKey features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e4kg kit treats about 18 metres of crack or 40 square metres of porous surface, roughly one 45,000 litre tank or 5 average troughs\u003c\/li\u003e\n\u003cli\u003eMix the powder with water to a paintable slurry and brush it over the crack, or dry shake it over wet concrete for porous areas\u003c\/li\u003e\n\u003cli\u003eMigrates up to 400mm into the concrete and keeps repairing as the structure moves, reactivating whenever water is present\u003c\/li\u003e\n\u003cli\u003eWall cracks can be treated from the outside while the tank is full; floor cracks need the tank emptied\u003c\/li\u003e\n\u003cli\u003eSafe for potable (drinking) water and protects steel reinforcing from rust\u003c\/li\u003e\n\u003cli\u003eNoticeable results in 3 to 7 days, full crystal growth in about 21 days\u003c\/li\u003e\n\u003cli\u003eHelps waterproof tanks in line with AS 3735 (Concrete structures for retaining liquids)\u003c\/li\u003e\n\u003cli\u003eMade in Australia, application brush included\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSuitable for\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eConcrete water tanks, stock troughs, pools, pits, ponds, cellars and suspended slabs\u003c\/li\u003e\n\u003cli\u003eConcrete only: it uses the existing concrete as part of its chemistry, so it will not work on poly, steel or fibreglass tanks\u003c\/li\u003e\n\u003cli\u003eStructures with basic structural integrity. Badly rusted reinforcing or large cracks may need extra work, see the manufacturer's directions booklet\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eHow to use\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eClean the area thoroughly and wet it immediately before applying\u003c\/li\u003e\n\u003cli\u003eMix about 1kg of powder to 375ml of clean water to a thick, paintable slurry. Mix only what you can use in 10 to 15 minutes\u003c\/li\u003e\n\u003cli\u003eBrush a 50 to 60mm wide strip over the crack, then a second coat once the first goes tacky, building to about 6mm\u003c\/li\u003e\n\u003cli\u003eKeep the repair damp for the first 36 hours. Refilling the tank is usually enough\u003c\/li\u003e\n\u003cli\u003eApply between 10°C and 25°C. Crystalfix is alkaline, so wear gloves and eye protection\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eBrand: Crystalfix\u003c\/li\u003e\n\u003cli\u003eProduct: Mr Crystal Tank Repair Kit\u003c\/li\u003e\n\u003cli\u003eSize: 4kg\u003c\/li\u003e\n\u003cli\u003eType: Cement-based crystal growth waterproofing powder\u003c\/li\u003e\n\u003cli\u003eCoverage: 18m of crack or 40m² of porous surface per kit\u003c\/li\u003e\n\u003cli\u003eApplication temperature: 10°C to 25°C\u003c\/li\u003e\n\u003cli\u003eMade in Australia\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Crystalfix","offers":[{"title":"Default Title","offer_id":67859783352387,"sku":null,"price":155.0,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/2129\/8101\/files\/crystalfix-mr-crystal-tank-repair-kit-4kg-front.jpg?v=1793662334","url":"https:\/\/clipperland.com.au\/products\/crystalfix-mr-crystal-concrete-tank-trough-repair-kit-4kg","provider":"Clipperland","version":"1.0","type":"link"}