Sika General Purpose Silicone (280ml, Black) is a multi-purpose, acetoxy-cure silicone sealant engineered to create a high-strength, long-lasting waterproof barrier. Formulated by Sika, this sealant remains permanently flexible and is infused with a powerful anti-fungal compound. This fungicide actively prevents black mould, mildew, and bacterial growth, making it ideal for both interior sanitary installations and external joints requiring a bold, dark finish.

• Sleek Deep Black Finish - High-gloss black colour designed to blend seamlessly with dark uPVC trims, contemporary bathroom fixtures, and automotive components.
• All-Weather Waterproof Seal - Creates a highly durable, watertight barrier that is excellent for both indoor sanitation and outdoor weatherproofing tasks.
• Anti-Mould Compound - Powerful built-in fungicide protects the joint against black mould, mildew, and bacteria in high-moisture rooms.
• High Movement Accommodation - Stays permanently flexible and accommodates joint expansion or structural vibrations of up to +/- 12.5% without splitting.
• Excellent Non-Porous Adhesion - Bonds tightly to smooth surfaces like glass, ceramics, tiles, aluminium, uPVC trims, cladding, and worktops.
• Fast Curing & Low Dirt Pick-Up - Quick-drying formula forms a skin in roughly 15 minutes, lowering tackiness to keep dust and dirt from sticking.