A high-quality grey mastic sealing strip designed for long-lasting, watertight seals in caravan, motorhome, and trailer applications. Ideal for fitting awning rails, rooflights, vents, and trims where flexibility and weather resistance are essential.
Excellent adhesion to a wide range of surfaces including aluminium, plastic, and GRP
Remains permanently flexible - perfect for joints that may experience movement
Weatherproof and UV-resistant for long-term outdoor use
Clean and easy to apply - non-hardening formula
Suitable for both new installations and maintenance repairs
Remains permanently flexible - perfect for joints that may experience movement
Weatherproof and UV-resistant for long-term outdoor use
Clean and easy to apply - non-hardening formula
Suitable for both new installations and maintenance repairs
- Material: Butyl-based grey mastic
- Width: 45 mm
- Length: 5 metres (per roll)
- Colour: Grey
- Supplied on easy-peel backing strip
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