Hardware Protection & Glazing

Strong on Safety, Sleek in Style

Doppeltür, die Feuer aufhält, Brandschutztür im Einsatz

Innovative hardware & glazing - solutions for maximum safety

Our Hardware and Glazing solutions are designed to provide advanced passive fire protection without compromising the functionality or appearance of modern building designs. These products are suitable for use with doors, glazing panels, ventilation systems and other critical openings. They are engineered to meet strict international fire safety standards and ensure reliable performance when it matters most.

Intumescent Hardware Protection Sheets

Interdens®

A phosphate-based intumescent sheet that expands many times its original volume when exposed to temperatures of 150°C or more. It forms a dense, heat-resistant foam that seals joints and cut-outs for hardware in fire-rated doors, providing up to 120 minutes of fire resistance. It is supplied in bespoke kits containing pre-cut sheets or strips with a self-adhesive backing, making it ideal for custom hardware configurations and ensuring quick installation.

  • FIRE DOOR PROTECTION - Ideal for addressing weaknesses in firerated doors caused by the removal of core materials or the installation of hardware with higher thermal conductivity, which can lead to premature failure.
  • PROVEN FIRE RESISTANCE - Interdens® has been included in numerous global fire door tests, demonstrating up to 120 minutes of fire resistance when tested in accordance with BS 476-22 and EN 1634-1.
  • CUSTOMIZABLE SOLUTIONS - Available in sheet form or can be precut to suit specific door hardware requirements, with the option for bespoke pre-cut kits designed for individual fire test evidence and hardware configurations. It is supplied in white with a self-adhesive backing as standard, offering ease of installation and versatility.

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Palusol®

made from sodium silicate and offers high expansion rates starting at 100°C, non-toxic emissions and superior sealing for doors and glazing with fire resistance of up to 120 minutes. Available in various strips and lengths, Palusol® is perfect for applications where safety, health and durability are equally important.

  • FIRE PROTECTION APPLICAITON - Primarily offers passive fire protection for fire doors and glazing. Additionally used in other fire-resistant building components to contain fire and smoke.
  • DELIVERY SIZES - Available in both sheet and strip for various application
  • NON-TOXIC - Manufactured from natural and nearly unlimited raw materials (silicate). Unlike many other intumescent building materials, the carbonization gases released in a fire are classified as non-toxic.

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Bild zeigt Türen in feuerlichem Rot, visuell hervorgehoben

Fire Rated Louvers & Grilles

Fire Rated Louvers (FLV)

Fire Rated Louvers (FLV)

Provide essential ventilation and airflow during normal use. However, they feature a heat-triggered fusible link mechanism that automatically closes the blades at 70°C, forming an airtight seal against smoke and flames.

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Intumescent Air Transfer Grilles

Intumescent Air Transfer Grilles

Allow free air movement under normal conditions yet rapidly expand when exposed to fire to block dangerous heat and gases. They are available in multiple sizes and with various aesthetic cover options for seamless integration.

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Pressed Steel Cover Grilles

Pressed Steel Cover Grilles

Slim, robust covers that enhance privacy and airflow, and can be paired with intumescent grilles for up to 120 minutes of certified fire resistance.

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Glazing Solutions

Kerafix® 2000

Kerafix® 2000

A lightweight, flexible vermiculite-based fire protection material designed for glazing seals, structural joints, and cavity barriers. It expands under heat to create a thermally insulating layer that slows the spread of fire.

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Intumescent Acoustic Acrylic Sealant

Intumescent Acoustic Acrylic Sealant

An easy-to-apply, halogen-free sealant for joints and gaps, offering both fire resistance and an acoustic rating of 55 dB. It remains flexible over time without hardening or cracking.

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