Sealants & Mastics

Sealants & Mastics

Dortech Direct offers a extensive range of PENOSIL sealants and mastics, providing professional-grade solutions for sealing, bonding, and waterproofing. Designed for versatile use across a variety of construction and renovation projects. PENOSIL’s sealants and mastics ensure long-lasting, flexible seals that protect against air, water, and environmental damage. These high-performance products are perfect for use in kitchens, bathrooms, windows, doors, roofs, and facades, delivering durability and strong adhesion for both interior and exterior applications.

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32 items

Set Descending Direction
  1. PENOSIL 302 Window & Door Zero Meko Silicone (300ml)
    NEW
  2. PENOSIL 371 Structural Glazing Silicone (300ml)
    NEW

    PENOSIL 371 Structural Glazing Silicone (300ml)

    Rating:
    100%
    £7.65 £6.37
  3. PENOSIL 340/340c Facade & Glazing Silicone Elastic Alkoxy (300ml)
    NEW

    PENOSIL 340/340c Facade & Glazing Silicone Elastic Alkoxy (300ml)

    Rating:
    100%
    As low as
    £5.23 £4.36
  4. PENOSIL 313 Multipurpose Sanitary Silicone (300ml)
    NEW

    PENOSIL 313 Multipurpose Sanitary Silicone (300ml)

    Rating:
    100%
    As low as
    £3.77 £3.14
  5. PENOSIL 326 Sanitary & Food Grade Multipurpose Neutral Silicone (300ml)
    NEW

    PENOSIL 326 Sanitary & Food Grade Multipurpose Neutral Silicone (300ml)

    Rating:
    100%
    As low as
    £3.97 £3.31
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Dortech Direct provides fast UK delivery, competitive pricing, and expert advice on the PENOSIL sealants and mastics range, ensuring your sealing projects are completed with top-quality products that guarantee durability and performance. Whether you're a professional contractor or a DIY enthusiast, PENOSIL sealants offer the perfect solutions for every sealing and bonding challenge.