Dunlop Matte Silicone is a flexible acetic-cure sealant with an elegant matte finish, made for modern tiles and grouts where a shiny silicone bead would look out of place. Available in four designer colours – White, Grey, Silver Grey and Anthracite – it lets the sealant line sit quietly against matte porcelain, stone-look tiles and contemporary grout colours while still delivering strong adhesion and dependable waterproofing.Where to use itIdeal for wall and floor junctions, tiled surfaces, benchtops, bath edges, cupboards, splashbacks and movement joints up to 30mm wide. It is mould resistant, UV and weather resistant, and suitable for both indoor and outdoor use, including wet areas. It bonds well to ceramic tiles, glass, enamel, anodised aluminium, granite, porcelain and sanitary acrylics.How to usePrepare joints so they are clean, dry and free of dust, grease and old sealant residue. Cut the cartridge tip and nozzle to match the joint width, fit the cartridge in a caulking gun and run a smooth, continuous bead along the joint. Tool it off promptly before a skin forms, remove masking tape straight away, and let the silicone cure fully before use in wet areas.Important notesBeing an acetic-cure silicone, it must not be used under waterproofing membranes or with mirrors, as the cure can damage those surfaces – use a neutral-cure silicone there instead. Maximum joint size is 30mm wide by 15mm deep.Specifications Size 310ml cartridge Max joint width 30mm wide x 15mm deep Cure type Acetic cure silicone, matte finish SafetyEnsure good ventilation during application and avoid skin and eye contact with uncured sealant. Keep away from children and consult the Safety Data Sheet available from Dunlop Trade before starting work.
