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Soudal Soudafoam X-tra 750 gun foam B2 assembly foam 500 ml

Description

The Soudal Soudafoam X-tra 750 Gun B2 is a 1K polyurethane foam for the dosing gun that delivers the foam yield of a 750 ml can from a 500 ml can. It is used for foam-filling, insulating and fixing window and door frames.

Benefits at a glance

  • High yield: 500 ml gives approx. 35 litres of foam – like a 750 ml can
  • Solvent-free, dimensionally stable, only slight post-expansion after curing
  • Precise dosing by gun – clean, economical working
  • Excellent adhesion on almost all common building substrates
  • Fast skin formation after 6 minutes, cuttable after as little as approx. 15 minutes

Areas of application

  • Installing and foam-filling window and door frames as well as window sills
  • Foam-filling cavities, wall openings and pipe penetrations
  • Thermal and sound insulation, also in refrigerated vehicle and cold room construction
  • Fixing and filling in apparatus, metal and electrical installation engineering

Compared with hand-held foam: more precisely dosable, less material loss.

Technical properties & application

MDI polyurethane foam, bulk density approx. 20 kg/m³, when cured temperature-resistant -40 to +90 °C. Thermal conductivity 0.037 W/(m·K), joint sound insulation up to 62 dB, compressive strength approx. 38 kPa. Water-resistant (not waterproof), not UV-resistant – paint over or cover outdoors. Building material class E to EN 13501-1, corresponds to B2 to DIN 4102.

Application: shake the can vigorously before use, screw on the adapter tube, fill joints only to about 1/3, as the foam continues to expand. Application temperature of the can +5 to +30 °C, substrate +5 to +35 °C. Cut off protruding, cured foam with a knife.

Technical data

Area of use: Exterior, Interior
Colour: grey
Pack size: 500 ml
Version: B2
Technical data
Product type: Gun foam
Standards
Building material class: E
Standard: DIN 4102
Use
Field of use: Indoors, outdoors
Merchandise group: Construction foam & PU foam
Application
Tack-free after: 6 minutes

Data sheets

Data sheets and documents

All documents come unchanged from the manufacturer.

Manufacturer information

Manufacturer information pursuant to Art. 19 EU GPSR

Postal address Soudal N.V.
Everdongenlaan 18-20
2300 Turnhout
Belgium

Electronic address verkauf@soudal.com

All products by Soudal

Information as of: 2026-09-17

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For your project

These products go with it

Project: Door frame and installation with PU foam

Wedge and brace the frame and foam it with assembly foam or fast-setting 2K frame foam; cut off excess foam after it has cured. Finally close the connection joint to the wall with paintable decorators' acrylic.

  1. Prepare the surface

  2. Tools & accessories

  3. Finish & care

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