Instarmac Ultratile Silicone Sealant 310ml Limestone UTF Prosealer Limes

This silicone sealant is supplied in a 310ml cartridge and is suitable for a wide range of applications in both kitchens and bathrooms. The limestone colour is designed to provide a tidy, colour-matched finish, particularly for sealing joints around tiled surfaces.

On site, it can be applied internally or externally using a standard caulking gun to create flexible, moisture-resistant seals around baths, showers, sinks, and worktops. The neutral cure formula helps minimise odour and offers easier application when working in confined areas.