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Soudal B2 Fire Class Expanding Foam Gun Grade 750ml 128450

SKU
20002399
Soudal B2 Fire Class Expanding Foam Gun Grade 750ml 128450


The Soudal B2 Fire Class Expanding Foam Gun Grade 750ml is a high-quality, single-component polyurethane foam designed for professional use with foam applicator guns. Engineered for precision application, this gun-grade foam is ideal for filling, sealing, and insulating in construction environments where fire resistance is a priority.

Product Features/Specifications:

This product comes in a 750ml pressurised aerosol can, filled with gun-grade polyurethane foam. It expands on application, hardens by moisture cure, and offers excellent adhesion to most building materials. Designed to meet fire safety standards, the Soudal B2 Foam is classified as B2 according to DIN 4102 Part 1, offering reliable fire retardancy in line with construction regulations.

Detailed Product Benefits:

The Soudal B2 Expanding Foam offers a dense, closed-cell structure that enhances insulation and soundproofing while resisting moisture ingress. Its controlled expansion ensures clean and accurate application with minimal waste or overspill. Thanks to its gun-grade formulation, the foam offers high-precision dosing and is ideal for repetitive use on large projects. Once cured, it can be cut, sanded, plastered, or painted for seamless integration into surrounding materials. Importantly, its B2 fire rating adds an essential layer of passive fire protection, making it suitable for use in residential, commercial, and industrial builds.

Applications and Versatility:

This expanding foam is highly versatile, making it suitable for a wide range of construction and installation tasks, including:

  • Filling gaps and voids around door and window frames
  • Sealing pipe penetrations and ducting
  • Thermal and acoustic insulation in cavities and joints
  • Fire-retardant applications in walls, ceilings, and partition installations

The gun-grade formula ensures better control for detailed work and repeat usage, making it an essential product for tradespeople working on high-spec projects.

Features & Benefits List:

  • Fire-rated to B2 (DIN 4102-1) standards for enhanced fire safety
  • High yield and strong expansion for excellent coverage
  • Gun-grade for controlled, precise application
  • Adheres to most common building materials
  • Excellent thermal and acoustic insulation properties
  • Can be trimmed, sanded, and painted once cured
  • Moisture-curing for durable, long-lasting performance
  • Suitable for indoor and outdoor applications

Technical Specifications:

  • Contents: 750ml
  • Foam Class: B2 (Fire-retardant)
  • Expansion Rate: Approx. 30-40x original volume
  • Cure Time: Dust dry in 8 minutes; cuttable after 30–40 minutes
  • Temperature Range: Application +5°C to +30°C
  • Base Material: Polyurethane (PU)
  • Storage Life: 12 months (unopened, stored upright at +5°C to +25°C)

Additional Information:

Please ensure the can is shaken well before use and always apply with a suitable PU foam gun. Curing times may vary depending on humidity and temperature. Protect from frost and store upright. Pressurised container—handle with care.

Bulk quantities may require additional lead time for delivery. Please enquire with your local branch for stock availability and transport arrangements.

For more information, please contact:

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Soudal B2 Fire Class Expanding Foam Gun Grade 750ml 128450


The Soudal B2 Fire Class Expanding Foam Gun Grade 750ml is a high-quality, single-component polyurethane foam designed for professional use with foam applicator guns. Engineered for precision application, this gun-grade foam is ideal for filling, sealing, and insulating in construction environments where fire resistance is a priority.

Product Features/Specifications:

This product comes in a 750ml pressurised aerosol can, filled with gun-grade polyurethane foam. It expands on application, hardens by moisture cure, and offers excellent adhesion to most building materials. Designed to meet fire safety standards, the Soudal B2 Foam is classified as B2 according to DIN 4102 Part 1, offering reliable fire retardancy in line with construction regulations.

Detailed Product Benefits:

The Soudal B2 Expanding Foam offers a dense, closed-cell structure that enhances insulation and soundproofing while resisting moisture ingress. Its controlled expansion ensures clean and accurate application with minimal waste or overspill. Thanks to its gun-grade formulation, the foam offers high-precision dosing and is ideal for repetitive use on large projects. Once cured, it can be cut, sanded, plastered, or painted for seamless integration into surrounding materials. Importantly, its B2 fire rating adds an essential layer of passive fire protection, making it suitable for use in residential, commercial, and industrial builds.

Applications and Versatility:

This expanding foam is highly versatile, making it suitable for a wide range of construction and installation tasks, including:

  • Filling gaps and voids around door and window frames
  • Sealing pipe penetrations and ducting
  • Thermal and acoustic insulation in cavities and joints
  • Fire-retardant applications in walls, ceilings, and partition installations

The gun-grade formula ensures better control for detailed work and repeat usage, making it an essential product for tradespeople working on high-spec projects.

Features & Benefits List:

  • Fire-rated to B2 (DIN 4102-1) standards for enhanced fire safety
  • High yield and strong expansion for excellent coverage
  • Gun-grade for controlled, precise application
  • Adheres to most common building materials
  • Excellent thermal and acoustic insulation properties
  • Can be trimmed, sanded, and painted once cured
  • Moisture-curing for durable, long-lasting performance
  • Suitable for indoor and outdoor applications

Technical Specifications:

  • Contents: 750ml
  • Foam Class: B2 (Fire-retardant)
  • Expansion Rate: Approx. 30-40x original volume
  • Cure Time: Dust dry in 8 minutes; cuttable after 30–40 minutes
  • Temperature Range: Application +5°C to +30°C
  • Base Material: Polyurethane (PU)
  • Storage Life: 12 months (unopened, stored upright at +5°C to +25°C)

Additional Information:

Please ensure the can is shaken well before use and always apply with a suitable PU foam gun. Curing times may vary depending on humidity and temperature. Protect from frost and store upright. Pressurised container—handle with care.

Bulk quantities may require additional lead time for delivery. Please enquire with your local branch for stock availability and transport arrangements.

For more information, please contact:

Features
More Information
Manufacturer Name SOUDAL (UK) LTD
Product Colour Champagne
Minimum Order Quantity 12
Manufacturer Bullet 1 Rapid curing
Manufacturer Bullet 2 Excellent thermal and acoustic insulation properties
Manufacturer Bullet 3 Excellent primerless adhesion on most construction materials
Manufacturer Bullet 4 Fire rated polyurethane foam filler
Manufacturer Bullet 5 EN1366-4 – Fire resistance, up to 2 hours depending on joint configuration
Manufacturer Bullet 6 Fire class DIN 4102 B3
Manufacturer Bullet 7 Acoustic rating - 58 dB
Carton Packaging Material Canister
Brand Soudal
Delivery Information

We offer FREE local delivery on all orders over £120.00 (£100.00 excluding vat). For all other orders a £12.00 (£10.00 plus vat) local delivery charge will apply.

Please refer to our delivery radius maps below to see if you we deliver to your area. We aim to deliver stocked items usually within 2-3 working days but in busier periods this can sometimes take longer. On receipt of your order we will contact you as soon as possible to advise an intended delivery date, should this delivery date be inconvienent then we will try our best to accomodate a suitable delivery date. Our delivery radius maps below show the areas that we deliver to - we tend to deliver within 20 miles of our branches in Stoke-on-Trent and Telford on a regular basis.

Click & Collect Information

Orders can also be collected from either of our depots. We will contact you by phone or email when your order is ready for collection.

We aim to process your order and have goods ready for collection within the same working day (stocked items only) on all orders placed before 1pm, orders after 1pm will be ready the following working day. In the event of your ordered items being out of stock we will contact you with an estimated lead time on your order.