Soudal Fire Rated B2 Expanding Gunfoam - 750ml image

Soudal Fire Rated B2 Expanding Gunfoam - 750ml

(501895)

£7.99

EX VAT

(£9.59 INC VAT)

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Soudal Fire Rated B2 Expanding Gunfoam - 750ml

SOU128450

Key Features

  • Fire-rated polyurethane foam provides up to 2 hours of fire resistance when used in approved joint configurations.
  • Excellent thermal insulation performance with a low insulation factor of 36mW/mK.
  • High acoustic insulation rating of 58dB helps reduce noise transmission through gaps and penetrations.
  • Gun-grade application offers precise control, cleaner installation and reduced material waste.
  • Outstanding primerless adhesion to most common construction materials for versatile site use.
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£7.99

EX VAT

(£9.59 INC VAT)
In Stock
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Description

  • Product Code:SOU128450

  • Model Number: 128450

  • Brand: Soudal

  • Barcode: 5411183131231

  • Taxonomy: Hardware > Building Consumables > Wall-Patching Compounds & Plaster

  • Category: Fire Rated Expanding Foams

The Soudal Fire Rated Expanding Gunfoam B2 from ITS is a professional-grade fire-rated polyurethane foam designed to provide outstanding sealing, filling and insulation performance in construction and passive fire protection applications.

Developed for professional installers, builders, fire-stopping specialists and maintenance contractors, this high-performance gun-applied foam combines excellent fire resistance with superior thermal and acoustic insulation properties. Its rapid-curing formulation and precise gun-grade application make it an ideal solution for projects where safety, efficiency and long-term reliability are essential.

Formulated as a one-component expanding polyurethane foam, Trade Expanding Gunfoam B2 expands to fill gaps, voids and irregular spaces while creating an effective seal against air movement, heat loss and noise transmission.

The gun-grade design provides significantly greater control over foam output compared to handheld alternatives, helping users achieve cleaner application, reduced waste and more accurate filling in both large and small cavities.

A key feature of the product is its fire-resistant performance. Tested to EN1366-4 standards, the foam provides fire resistance for up to 2 hours depending on joint configuration and application design.

With a DIN 4102 B2 fire classification, it is particularly suited to passive fire protection systems where maintaining compartmentation and limiting the spread of fire are critical requirements. This makes it ideal for sealing service penetrations, expansion joints, connection joints and fire-rated door and window frame installations.

Beyond its fire performance, the foam offers excellent thermal and acoustic insulation properties. With an insulation factor of 36mW/mK and an acoustic rating of 58dB, it helps improve building energy efficiency while reducing noise transmission through gaps and penetrations.

These characteristics make it highly effective around doors, windows, pipe penetrations, roofing systems and insulation materials where both energy performance and sound reduction are important.

Trade Expanding Gunfoam B2 also delivers excellent primerless adhesion to most common construction materials, simplifying installation and reducing preparation time. It bonds effectively to masonry, concrete, brickwork, timber, metals and many other building substrates, making it a versatile choice across a wide range of construction and refurbishment projects.

The rapid-curing formulation allows work to progress quickly, helping improve productivity on site while maintaining professional-quality results.


Authorised Soudal Stockist

ITS are an authorised stockist of Soudal Products, we only sell 100% genuine Power Tools and Accessories, so you can trust us for all the tools you need!

Specification

Buying Option Single
Pack Size 1
Product Weight 0.77kg
Colour White
Suitable For Window Frames
Suitable For Door Frames
Internal/External Suitable for Internal and External Use
Volume 750ml
Fire Rated Yes
Colour Family White

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Key Features

  • Fire-rated polyurethane foam provides up to 2 hours of fire resistance when used in approved joint configurations.
  • Excellent thermal insulation performance with a low insulation factor of 36mW/mK.
  • High acoustic insulation rating of 58dB helps reduce noise transmission through gaps and penetrations.
  • Gun-grade application offers precise control, cleaner installation and reduced material waste.
  • Outstanding primerless adhesion to most common construction materials for versatile site use.

Description

Description

  • Product Code:SOU128450

  • Model Number: 128450

  • Brand: Soudal

  • Barcode: 5411183131231

  • Taxonomy: Hardware > Building Consumables > Wall-Patching Compounds & Plaster

  • Category: Fire Rated Expanding Foams

The Soudal Fire Rated Expanding Gunfoam B2 from ITS is a professional-grade fire-rated polyurethane foam designed to provide outstanding sealing, filling and insulation performance in construction and passive fire protection applications.

Developed for professional installers, builders, fire-stopping specialists and maintenance contractors, this high-performance gun-applied foam combines excellent fire resistance with superior thermal and acoustic insulation properties. Its rapid-curing formulation and precise gun-grade application make it an ideal solution for projects where safety, efficiency and long-term reliability are essential.

Formulated as a one-component expanding polyurethane foam, Trade Expanding Gunfoam B2 expands to fill gaps, voids and irregular spaces while creating an effective seal against air movement, heat loss and noise transmission.

The gun-grade design provides significantly greater control over foam output compared to handheld alternatives, helping users achieve cleaner application, reduced waste and more accurate filling in both large and small cavities.

A key feature of the product is its fire-resistant performance. Tested to EN1366-4 standards, the foam provides fire resistance for up to 2 hours depending on joint configuration and application design.

With a DIN 4102 B2 fire classification, it is particularly suited to passive fire protection systems where maintaining compartmentation and limiting the spread of fire are critical requirements. This makes it ideal for sealing service penetrations, expansion joints, connection joints and fire-rated door and window frame installations.

Beyond its fire performance, the foam offers excellent thermal and acoustic insulation properties. With an insulation factor of 36mW/mK and an acoustic rating of 58dB, it helps improve building energy efficiency while reducing noise transmission through gaps and penetrations.

These characteristics make it highly effective around doors, windows, pipe penetrations, roofing systems and insulation materials where both energy performance and sound reduction are important.

Trade Expanding Gunfoam B2 also delivers excellent primerless adhesion to most common construction materials, simplifying installation and reducing preparation time. It bonds effectively to masonry, concrete, brickwork, timber, metals and many other building substrates, making it a versatile choice across a wide range of construction and refurbishment projects.

The rapid-curing formulation allows work to progress quickly, helping improve productivity on site while maintaining professional-quality results.


Authorised Soudal Stockist

ITS are an authorised stockist of Soudal Products, we only sell 100% genuine Power Tools and Accessories, so you can trust us for all the tools you need!

Learn More

Specification

  • Buying Option Single
  • Pack Size 1
  • Product Weight 0.77kg
  • Colour White
  • Suitable For Window Frames
  • Suitable For Door Frames
  • Internal/External Suitable for Internal and External Use
  • Volume 750ml
  • Fire Rated Yes
  • Colour Family White

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