{"product_id":"rocatex-ultimate-grip-primer-5kg","title":"ROCATEX ULTIMATE GRIP PRIMER - 5KG","description":"\u003ch3\u003eRocatex Ultimate Grip Primer - 5kg\u003c\/h3\u003e \u003cp\u003e\u003cstrong\u003eA solvent-free, rapid drying one-coat bonding primer.\u003c\/strong\u003e\u003c\/p\u003e \u003cul\u003e \u003cli\u003eMulti-purpose and easy to use\u003c\/li\u003e \u003cli\u003eHigh bond strength with textured key-coat finish\u003c\/li\u003e \u003cli\u003eRapid drying, single coat application\u003c\/li\u003e \u003cli\u003eVery low emissions - EC1 Plus (VOC)\u003c\/li\u003e \u003cli\u003eSuitable for absorbent and non-absorbent surfaces\u003c\/li\u003e \u003cli\u003eCompatible with existing tiles, asphalt, and bitumen\u003c\/li\u003e \u003cli\u003eSuitable for concrete, blockwork, screeds, and timber\u003c\/li\u003e \u003cli\u003eSuitable for interior and exterior use\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eROCATEX Ultimate Grip Primer is a solvent-free, rapid drying bonding primer formulated with adhesion-enhancing additives.\u003c\/p\u003e \u003cp\u003eDesigned to bond to difficult non-absorbent surfaces, its textured finish promotes excellent adhesion for tiling, levelling, screeding, and rendering applications.\u003c\/p\u003e \u003cp\u003eSuitable for use on a wide range of absorbent and non-absorbent substrates including:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eExisting tiles\u003c\/li\u003e \u003cli\u003eAsphalt and bitumen\u003c\/li\u003e \u003cli\u003eMetal and glass\u003c\/li\u003e \u003cli\u003eMoisture-resistant chipboard\u003c\/li\u003e \u003cli\u003eGypsum and lime plaster\u003c\/li\u003e \u003cli\u003ePlasterboards\u003c\/li\u003e \u003cli\u003eConcrete and screeds\u003c\/li\u003e \u003cli\u003eAnhydrite screeds\u003c\/li\u003e \u003cli\u003eLevelling compounds\u003c\/li\u003e \u003cli\u003eCement renders\u003c\/li\u003e \u003cli\u003ePlywood and floorboards\u003c\/li\u003e \u003c\/ul\u003e \u003chr\u003e \u003ch3\u003eSubstrate Preparation\u003c\/h3\u003e \u003cp\u003eAll surfaces must be clean, dry, sound, and free from dust, grease, oil, laitance, and contaminants that may affect adhesion.\u003c\/p\u003e \u003cp\u003eResidual moisture content should not exceed:\u003c\/p\u003e \u003cul\u003e \u003cli\u003eCement: 2%\u003c\/li\u003e \u003cli\u003eAnhydrite: 0.5%\u003c\/li\u003e \u003cli\u003eHeated anhydrite: 0.3%\u003c\/li\u003e \u003cli\u003eGypsum plaster: 1%\u003c\/li\u003e \u003c\/ul\u003e \u003chr\u003e \u003ch3\u003eApplication\u003c\/h3\u003e \u003cp\u003eStir thoroughly before use.\u003c\/p\u003e \u003cul\u003e \u003cli\u003eUse undiluted on non-absorbent surfaces\u003c\/li\u003e \u003cli\u003eDilute 1:1 with clean water on absorbent surfaces\u003c\/li\u003e \u003c\/ul\u003e \u003cp\u003eApply evenly using a roller, brush, or sponge.\u003c\/p\u003e \u003cp\u003eOnly apply a thin coat. Over-application may cause skinning.\u003c\/p\u003e \u003cp\u003eDo not apply below 5°C or above 25°C.\u003c\/p\u003e \u003cp\u003eAnhydrite screeds require two diluted coats.\u003c\/p\u003e \u003cp\u003eOn non-absorbent surfaces and anhydrite screeds, allow the primer to dry fully before further work. Typical drying time is 15–60 minutes depending on conditions.\u003c\/p\u003e \u003cp\u003eOn absorbent surfaces, levelling and tiling may begin while the diluted primer remains wet.\u003c\/p\u003e \u003chr\u003e \u003ch3\u003eSubstrate Specific Guidance\u003c\/h3\u003e \u003ch4\u003eExisting Tiles \u0026amp; Non-Porous Surfaces\u003c\/h4\u003e \u003cp\u003eApply 1 neat coat.\u003c\/p\u003e \u003ch4\u003eMetal\u003c\/h4\u003e \u003cp\u003eApply 1 neat coat.\u003c\/p\u003e \u003ch4\u003eFlooring Grade Asphalt \/ Bitumen\u003c\/h4\u003e \u003cp\u003eEnsure the surface is sound and apply 1 neat coat.\u003c\/p\u003e \u003ch4\u003eEpoxy Damp Proof Membranes\u003c\/h4\u003e \u003cp\u003eApply 1 neat coat.\u003c\/p\u003e \u003ch4\u003eChipboard\u003c\/h4\u003e \u003cp\u003eApply 1 neat coat to all exposed edges, joints, and surfaces.\u003c\/p\u003e \u003ch4\u003eGypsum Plaster\u003c\/h4\u003e \u003cp\u003eRoughen the surface to remove laitance and apply 1 diluted coat.\u003c\/p\u003e \u003ch4\u003ePlasterboards\u003c\/h4\u003e \u003cp\u003eApply 1 diluted coat.\u003c\/p\u003e \u003ch4\u003eConcrete Screeds\u003c\/h4\u003e \u003cp\u003eApply 1 diluted coat. Allow approximately 6 weeks curing before tiling.\u003c\/p\u003e \u003ch4\u003ePower Floated Concrete\u003c\/h4\u003e \u003cp\u003eMechanically abrade the surface, vacuum clean, then apply 1 diluted coat.\u003c\/p\u003e \u003ch4\u003eSand \u0026amp; Cement Screeds\u003c\/h4\u003e \u003cp\u003eApply 1 diluted coat. Allow approximately 3 weeks curing before tiling.\u003c\/p\u003e \u003ch4\u003eAnhydrite Screeds\u003c\/h4\u003e \u003cp\u003eRemove laitance, vacuum thoroughly, then apply 2 diluted coats.\u003c\/p\u003e \u003ch4\u003ePlywood\u003c\/h4\u003e \u003cp\u003eApply 1 diluted coat.\u003c\/p\u003e \u003ch4\u003eTongue \u0026amp; Groove Boards \/ Floorboards\u003c\/h4\u003e \u003cp\u003eApply 1 diluted coat.\u003c\/p\u003e \u003ch4\u003eCement Tile Backer Boards\u003c\/h4\u003e \u003cp\u003ePriming before tiling is not required if surfaces are clean and sound. For levelling compounds, apply 1 diluted coat.\u003c\/p\u003e \u003chr\u003e \u003ch3\u003eCoverage\u003c\/h3\u003e \u003cp\u003eApproximately 10m² per kg depending on substrate absorbency and surface condition.\u003c\/p\u003e \u003chr\u003e \u003ch3\u003eStorage\u003c\/h3\u003e \u003cp\u003eStore unopened, clear of the ground, in a cool, dry, frost-free environment.\u003c\/p\u003e \u003cp\u003eShelf life is approximately 12 months from date of manufacture.\u003c\/p\u003e \u003cp\u003eA small amount of liquid separation may occur and can be remixed by stirring.\u003c\/p\u003e \u003cp\u003eIf the container is left open and a skin forms, remove the skin before use.\u003c\/p\u003e","brand":"Rocatex","offers":[{"title":"Default Title","offer_id":57848376000899,"sku":"TLTA-15-2025","price":83.99,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0945\/6628\/5699\/files\/TLTA-15-2025_IMAGE__14808.1655465538.1280.1280.jpg?v=1776783339","url":"https:\/\/www.tilefixstore.co.uk\/products\/rocatex-ultimate-grip-primer-5kg","provider":"TileFix Store","version":"1.0","type":"link"}