HB42 Simply Ultimate Silicone - Clear - 290ml - Box of 12
HB42 Ultimate Silicone – Clear, Box of 12 Cartridges
HB42 Ultimate Silicone in Clear gives a premium, high-gloss, professional finish to bathrooms and wet rooms. It's just as capable beyond sanitary work too — think kitchens, stone floors, granite and marble worktops, external brickwork, glazing, and connection and expansion joints. This box contains 12 cartridges.
This is an acetoxy-free, neutral cure silicone, so it won't stain delicate stone, granite or marble surfaces, and it's non-corrosive on metals — making it a safe option across a broad range of finishes. The clear formula cures translucent, ideal for discreet sealing where a near-invisible line is wanted. It also skins in just 8–10 minutes, so it's quick to tool and doesn't hang around.
Key Features
- High gloss, professional finish – a premium look for bathrooms and wet rooms
- Clear, translucent cure – blends discreetly into glass, mirrors and mixed-material joints
- Acetoxy-free, neutral cure – gentler on sensitive materials than standard acetoxy silicones
- Non-staining on stone, granite & marble – safe for natural stone worktops and floors
- Non-corrosive on metals – suitable around metal fittings, frames and fixtures
- Fast skinning time – skins in just 8–10 minutes
- Versatile use – bathrooms, kitchens, external brickwork, glazing, expansion and connection joints
- Supplied as a box of 12 cartridges