PENOSIL 313 Sanitary Silicone (300ml)
- PENOSIL
- PNSS1709
- In Stock
-
£4.19
- Exc. VAT: £3.49
Available Options
PENOSIL Sanitary Silicone 313 – Mould Resistant Waterproof Sealant for Bathrooms & Kitchens
PENOSIL 313 Sanitary Silicone is a high-performance multipurpose silicone sealant designed for long-lasting waterproof sealing in wet and humid areas. Formulated to resist mould growth, UV exposure and ageing, it keeps sealed joints looking clean, bright and hygienic over time. With excellent adhesion to common bathroom and kitchen materials, this permanently elastic silicone offers smooth application, strong durability and easy maintenance for both interior and exterior use.
Key Features & Benefits
- Mould, UV and ageing resistant
- Resistant to household cleaning chemicals
- Waterproof in just 30 minutes
- Retains colour without yellowing
- Non-sagging for clean, controlled application
- Permanently elastic for long-term movement accommodation
- Easy to clean and maintain
- Suitable for interior and exterior applications
- Sealing joints in wet and humid environments
- Bathroom and kitchen sealing
- Joints between tiled floors and walls
- Sealing around basins, toilets, baths and shower trays
- Shower enclosures and shower tap connections
- Glass
- Ceramic tiles
- Aluminium (lacquered, anodised and painted)
- Galvanised steel
- Painted and glazed surfaces
- PVC and most plastics
- Varnished wood
PENOSIL Sanitary Silicone 313 is ideal for installers and homeowners who want a reliable, clean-finish sealant that stays mould-free and flexible over time. Its fast waterproofing, strong adhesion and professional finish make it a dependable choice for bathrooms, kitchens and other moisture-prone areas.
Disclaimer
Images are for reference only, showing products from different angles. The quantity shown may not reflect what you purchase, usually only one item is supplied unless stated otherwise.
Any advice is for general guidance only. We cannot guarantee products will meet your specific needs or usage. Please check all measurements and specifications before purchase, as we are not responsible for incorrect advice or items ordered in error. Return costs in such cases are the customer’s responsibility.

