{"product_id":"bastion-mastic-tile-adhesive-powder-20kg-bag","title":"Bastion Mastic Tile Adhesive Powder 20kg (Bag)","description":"\u003cp\u003e\u003cstrong\u003eBastion Mastic Tile Adhesive is a white, cement-based powder adhesive for fixing wall and floor tiles, supplied here in a 20kg bag for larger tiling jobs.\u003c\/strong\u003e It is a non-slump mix, so tiles stay where you put them on vertical surfaces. It suits both interior and exterior tiling.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eAbout the formula\u003c\/strong\u003e\u003cbr\u003eA cement-based powder that you mix with clean water to a thick, creamy, lump-free mortar. The non-slump body helps tiles hold their position on walls. The manufacturer data sheet lists an open time of 15 minutes and an adjustment time of 20 minutes. Site conditions affect these times, so only spread as much adhesive as you can tile before it skins over.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eWhere to use it\u003c\/strong\u003e\u003cbr\u003eIndoors: wall and floor tiling over concrete, renders and screeds.\u003cbr\u003eOutdoors: external wall and floor tiling on the same types of substrate.\u003c\/p\u003e\u003cp\u003eSuitable tile types listed by the manufacturer are ceramic tiles, porcelain, glass mosaics and natural stone (excluding moisture-sensitive stone). Suitable substrates are concrete, renders and screeds.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eHow to use it\u003c\/strong\u003e\u003cbr\u003eAdd the powder to clean water in a large, clean container while stirring vigorously with a paddle mixer. A 20kg bag needs about 6 litres of water. Mix for several minutes, leave it to stand for five minutes, then remix. As a general guide, use a notched trowel of at least 6 x 6 x 6mm on walls and at least 10 x 10 x 10mm on floors. The adhesive can be applied at a bed thickness of more than 3mm and less than 10mm. Check that there are no voids under the tile and do not spot fix.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eImportant notes\u003c\/strong\u003e\u003cbr\u003eNot suitable for moisture-sensitive or dimensionally unstable natural stone. Coverage varies with substrate condition, tile type and technique. As a guide, a 20kg bag covers about 10m2 on walls with a 6mm notched trowel, or about 7m2 on floors with a 10mm notched trowel. Always check the current data sheet and SDS for shelf life, curing and grouting times, and any limits for your tile and substrate.\u003c\/p\u003e\u003cp\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/p\u003e\u003ctable\u003e\u003ctbody\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003eBastion\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct\u003c\/td\u003e\n\u003ctd\u003eMastic Tile Adhesive Powder\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003ePack\u003c\/td\u003e\n\u003ctd\u003e20kg bag\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eColour\u003c\/td\u003e\n\u003ctd\u003eWhite \/ off white\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBase\u003c\/td\u003e\n\u003ctd\u003eCement-based powder, non-slump\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eMixing ratio\u003c\/td\u003e\n\u003ctd\u003eAbout 6 litres of water per 20kg bag\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eApplication\u003c\/td\u003e\n\u003ctd\u003eNotched trowel\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eOpen time\u003c\/td\u003e\n\u003ctd\u003e15 minutes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eAdjustment time\u003c\/td\u003e\n\u003ctd\u003e20 minutes\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBed thickness\u003c\/td\u003e\n\u003ctd\u003eMore than 3mm and less than 10mm\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCoverage (20kg)\u003c\/td\u003e\n\u003ctd\u003eAbout 10m2 on walls (6mm trowel), about 7m2 on floors (10mm trowel)\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eUse\u003c\/td\u003e\n\u003ctd\u003eInterior and exterior, walls and floors\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\u003c\/table\u003e\u003cp\u003e\u003cstrong\u003eSafety\u003c\/strong\u003e\u003cbr\u003eThe manufacturer notes that this product may cause skin irritation and an allergic skin reaction. It may also cause serious eye injury and irritation of the respiratory system. Wear protective gloves and eye protection, and avoid breathing the dust when handling the dry powder. Refer to the Safety Data Sheet (SDS) for full details.\u003c\/p\u003e","brand":"Bastion","offers":[{"title":"Default Title","offer_id":67789352272238,"sku":"GA-BN0273639","price":28.62,"currency_code":"AUD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0934\/5669\/5662\/files\/bastion-mastic-tile-adhesive-powder-20kg-bag.png?v=1792298015","url":"https:\/\/gluesaustralia.com.au\/products\/bastion-mastic-tile-adhesive-powder-20kg-bag","provider":"Glues Australia","version":"1.0","type":"link"}