Product form

Bond It WP100 EU4 Low Modulus Silicone Sealant – 380ml Cartridge

£2.94Incl. VAT

The Bond It WP100 EU4 Silicone Sealant (380ml) is a professional-grade low modulus neutral cure silicone designed for long-lasting weatherproof...


150 products in stock Show extra info for delivery time


    • Same day shipping on orders before 14:00*

    • Discounted Trade Rates

    • Premium Products

    How much Sealant do I need? View coverage table

    Product Details

    • Description

      The Bond It WP100 EU4 Silicone Sealant (380ml) is a professional-grade low modulus neutral cure silicone designed for long-lasting weatherproof joints in glazing, façade, and general construction applications.

      It provides outstanding adhesion to most common building materials — including glass, uPVC, metals, and painted surfaces — without primer. Formulated for excellent flexibility, WP100 accommodates joint movement while maintaining a durable, watertight seal.

      Ideal for both internal and external use, this sealant delivers trade-quality performance and easy tooling for a professional finish every time.


      Technical Info

      • Type: Low Modulus Neutral Cure Silicone

      • Cartridge Size: 380ml (EU4 format)

      • Movement Capability: ±25%

      • Skinning Time: Approx. 10–20 minutes

      • Full Cure: 24–48 hours

      • Temperature Resistance: -50°C to +150°C

      • Application Temperature: +5°C to +40°C

      • Shelf Life: 12 months (unopened)

       

       

      Suitable For

      • Perimeter sealing around uPVC, timber, and aluminium windows/doors

      • Glazing systems, façades, and curtain walling

      • Expansion and connection joints in construction

      • External weather sealing applications

       

    • Benefits

      • Low Modulus Flexibility: Allows movement and expansion without cracking.
      • Weather & UV Resistant: Perfect for long-term external applications.
      • Neutral Cure Formula: Safe on sensitive substrates such as uPVC and metals.
      • Strong Adhesion: Bonds securely to glass, aluminium, masonry, and painted surfaces.
      • Professional Finish: Smooth application with excellent tooling and non-slump consistency.

    • How to Apply

      1. Ensure all surfaces are clean, dry, and free from dust, grease, or loose material.
      2. Cut the nozzle at a 45° angle and fit it to the cartridge.
      3. Apply using a standard or professional sealant gun.
      4. Tool off within 5–10 minutes using a smoothing tool or soapy water.
      5. Allow to fully cure (approximately 24–48 hours depending on temperature and humidity).

    © 2025 The Sealant Shop