S506 is a kind of colorful and anti-mould Tile filling material for walls and floors. Contains microban antimicrobial protection for added hygiene, protecting against bacteria and black mould. Composition: Inorganic silicates and macromolecules. Colours: Grey & White. Pack sizes: 2kg Key Features: - Excellent adhesion and flexibility - Waterproof and weatherproof - Protects against bacteria and black mould - Wide service temperature range - 1kg water work with 3.5kg S506