W4 Wide Mastic Sealing Strip Off White, 5m x 45mm

WATERPROOF BUTYL SEAL – High-performance W4 mastic sealing strip forms a waterproof seal around caravan and motorhome fittings, helping protect joints and fittings against water penetration. REMAINS FLEXIBLE – Non-hardening butyl sealing material remains flexible throughout its service life, helping accommodate movement around fittings without cracking. CARAVAN & MOTORHOME USE – Formulated for sealing and re-bedding caravan and trailer tent fittings including rooflights, vents, windows, awning rails and exterior trims. VERSATILE 45MM STRIP – The 45mm wide sealing tape is suitable for aluminium mouldings, overlap joints, exterior lights, window surrounds, grab handles and other external fittings. EASY TO APPLY – Supplied as a convenient 5 metre roll with backing paper. Apply to a clean, dry surface, press firmly into position, remove the backing and assemble the joint.