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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...

SKU: WP100BU4

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  • Shipped today? Order within: Jan 26, 2026 17:00:00 +0000

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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).

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