Description
The ultimate solution for a watertight seal in caravan, motorhome, and trailer applications – our W4 32mm Grey Mastic Sealing Strip is designed to provide long-lasting flexibility and weather resistance.
- Technical Specifications:
- Material: Butyl-based grey mastic
- Width: 32 mm
- Length: 5 metres (per roll)
- Colour: Grey
- Supplied on easy-peel backing strip
- Main Features:
- 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 with non-hardening formula
