High-Performance, Mould-Resistant Silicone Sealant for Sanitary Applications EVERBUILD® EVERFLEX® 500 Bath & Sanitary Silicone is a premium quality, mid modulus, acetoxy cure silicone sealant that cures quickly to provide a permanently flexible, high-strength waterproof seal. Specifically designed for sanitary applications and areas of high humidity, it contains a powerful fungicide to prevent mould growth. Key Features & Benefits Mould-Resistant: Contains a powerful fungicide to prevent mould growth. Waterproof Seal: Provides a high-strength, permanently flexible, waterproof seal. Quick Curing: Cures quickly with low dirt pick-up. Non-Discolouring: Will not discolour on ageing, even in humid or damp conditions. Certified Quality: Conforms to ISO11600 F and G 20LM; EN15651 for façade, glazing, cold climate, and sanitary applications. Ideal For Sealing around baths, showers, basins, and sanitaryware. Sealing around worktops and laminates. Cap sealing to metal, timber, and PVCu window frames. As an adhesive for fixing PVCu trims and panels. General weatherproofing applications. Product Details Colours: White, Translucent, Ivory, Sandstone, Manhattan Grey. Packaging: 295ml cartridge. Density: Approximately 1.0 g/cm³. Shore A Hardness: 10–20. Tensile Strength: 1.2 MPa. Elongation at Break: >500% (DIN 53504). Movement Capability: ±20%. Service Temperature: -40°C to +150°C. Skin Time: Approximately 10 minutes at 20°C. Curing Rate: Approximately 3mm per 24 hours. Coverage: Approximately 10 linear metres for a 9 x 9mm fillet joint. Shelf Life: 24 months from date of manufacture when stored in cool, dry conditions between +5°C and +25°C. Application Instructions Surface Preparation: Ensure all surfaces are clean, dry, and free from dust, grease, and other contaminants. Remove any loose or flaking surface coatings, old sealant, and mastic joints. Priming: Porous surfaces may require priming. Test a small area first. Application: Cut the tip of the cartridge, taking care not to damage the thread. Attach the nozzle and cut at a 45° angle to the desired bead size. Apply using a standard sealant gun, maintaining an even pressure and consistent angle. Smoothing: Smooth down within 10 minutes of application using a spatula or piece of wood wetted with a soap and water solution. For a neat finish, masking tape can be applied to both sides of the joint and removed within 5 minutes of application. Limitations Not suitable for use in conjunction with bitumen or asphalt. Not suitable for highly porous surfaces such as new concrete or stonework without priming. Not suitable for substrates that may bleed oils, solvents, or plasticisers. Do not use in the vicinity of, or in conjunction with, the edge sealant of double-glazed units. Not suitable for perimeter pointing of uPVC. Not suitable for use on soft metals such as lead or brass. Not overpaintable. Cleaning of Tools Clean tools and excess sealant immediately with white spirit. Cured sealant must be removed mechanically or with EVERFLEX SILICONE EATER.
