Product description
Achieve a clean, hygienic and long-lasting seal with Sika Forever Grey Silicone Sealant 295ml – a premium sanitary silicone sealant engineered for high-humidity environments such as bathrooms, kitchens and wet rooms.
Formulated with advanced Mould Shield® technology, this high-performance sealant actively resists mould, mildew and bacteria, helping maintain a fresh, clean appearance for up to 10 years under simulated ageing conditions.
Unlike standard silicones, Sika Forever Grey delivers a permanently waterproof and highly flexible seal, ensuring it won’t crack, shrink or fail over time—even in areas exposed to constant moisture and temperature changes.
Key Features & Benefits
- 10-Year Mould Protection – Advanced Mould Shield® technology prevents black mould growth
- Permanently Waterproof – Ideal for wet environments and high humidity areas
- Highly Flexible (25% Movement) – Adapts to movement without cracking or failing
- Anti-Bacterial Properties – Helps maintain hygiene in kitchens and bathrooms
- Durable, Long-Lasting Finish – Resists discolouration and degradation over time
- Smooth Application – Easy to tool for a clean, professional finish
Typical Uses
Sika Forever Grey is specifically designed for sanitary sealing in high-moisture environments:
- Sealing around baths, showers and basins
- Shower trays, wet rooms and tiled areas
- Kitchen worktops and sinks
- Utility rooms and high-condensation areas
- Window and door frames exposed to moisture
It’s widely used by plumbers, installers, decorators and DIYers for reliable, hygienic sealing.
Suitable Materials
This silicone sealant adheres effectively to:
- Ceramic tiles & porcelain
- Glass & glazed surfaces
- Aluminium & metals
- PVCu & plastics
- Most non-porous building materials
Its neutral cure formulation ensures safe use on sensitive surfaces without damage.
Why Choose Forever Grey?
Compared to standard bathroom silicones, Sika Forever Grey offers:
- Longer-lasting protection with up to 10 years mould resistance
- Stronger flexibility for movement-prone joints
- Better hygiene performance in wet areas
- Cleaner, professional finish that lasts
This makes it a go-to choice for high-end bathroom and kitchen installations where durability matters.