W4 45mm Grey Mastic Sealing Strip image 1 W4 45mm Grey Mastic Sealing Strip image 2 W4 45mm Grey Mastic Sealing Strip image 3 W4 45mm Grey Mastic Sealing Strip image 4

W4 45mm Grey Mastic Sealing Strip

£14.37 (inc VAT) £16.99
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  Product Description
W4 45mm Grey Mastic Sealing Strip is an essential component for those looking to ensure a secure and weather-resistant seal for a variety of caravan and trailer tent fittings. With its dimensions set at a width of 45mm, a length of 5 metres, and a thickness of 2.5mm, this high-performance mastic strip is perfectly suited to tackle the demands of outdoor living and recreational vehicle maintenance. The grey colour ensures a discreet application across a wide range of surfaces, blending seamlessly with most exterior designs. This product excels in the sealing and re-bedding of aluminium mouldings, overlap joints, and awning rails, providing a robust barrier against the elements.

Crafted from high-performance mastic, the W4 45mm Grey Mastic Sealing Strip offers unmatched durability and adhesion, making it a reliable choice for securing exterior lights, window surrounds, grab handles, and most external trims against water ingress and air leaks. Its flexibility and strength make it an ideal solution for use on a variety of materials, including metal, glass, and plastic, ensuring a long-lasting seal that will withstand the rigours of road travel and adverse weather conditions. This versatile sealing strip is specifically formulated to address the unique needs of caravan and trailer tent owners, providing peace of mind with a professional-grade seal.

Utilising the W4 45mm Grey Mastic Sealing Strip ensures a high-quality finish to any caravan or trailer tent repair or maintenance project. Its easy-to-use design allows for a straightforward application process, making it accessible to both professionals and DIY enthusiasts alike. Whether you're looking to address specific areas such as aluminium mouldings, overlap joints, or awning rails, or you require a comprehensive solution for a variety of sealing needs, this product delivers exceptional performance and reliability. Its compatibility with a wide range of fittings and trims makes it a must-have for anyone invested in the upkeep of their caravan or trailer tent.

W4 45mm Grey Mastic Sealing Strip Features


  • Versatile Application: Suitable for a wide range of sealing and re-bedding tasks on caravan and trailer tent fittings, including aluminium mouldings, overlap joints, and awning rails.
  • High-Performance Material: Made from high-performance mastic, offering superior durability, adhesion, and flexibility for a long-lasting, weather-resistant seal.
  • Easy to Use: Designed for straightforward application, ensuring a professional-grade seal for both DIY enthusiasts and professionals, enhancing the reliability and maintenance of caravans and trailer tents.

Useful in sealing the following
  • Aluminium mouldings
  • Overlap joints
  • Awning rails
  • Exterior lights
  • Window surrounds
  • Grab handles
  • Most Exterior Trims

Associated Products
Quick View     Sikaflex - 522 Caravan Sealant White
EAN-13 : 5019328000254
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If you’ve changed your mind about keeping your purchase, please return it in its original condition with proof of purchase and we’ll exchange or refund it. Unless faulty, this should be within 30 days of receiving your order. By original condition, we’d expect this to mean that you’ve kept packaging and labels, and that the item is undamaged and unused.

For further information of how to return your item, please visit the "Returning an Unwanted/Faulty/Damaged Item" section on our Help Page.
  Did you know we have been established and have been in the caravan and motorhome industry for over 50 years?

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