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BIWA insulation adhesive B1 adhesive foam, 12 × 750 ml

Description

The BIWA Insulation Adhesive is a 1-component polyurethane adhesive foam for bonding thermal insulation boards. It is applied in beads with the foam gun and replaces conventional adhesive mortar. This pack contains twelve cans of 750 ml each.

Benefits

  • Pack of 12 × 750 ml, designed for larger façade surfaces
  • Building material class B1 to DIN 4102, flame-retardant
  • Solvent-free, therefore also usable on sensitive insulation materials
  • Waterproof, does not lose its adhesive strength in moisture
  • Resistant when cured from −40 °C to +90 °C

Areas of application

  • Bonding thermal insulation boards on façades and interior walls
  • Perimeter insulation in the ground-contact area
  • External thermal insulation composite systems
  • Compared with adhesive mortar, mixing is eliminated and the surface can be loaded considerably sooner

Product details

The adhesive foam consists of polyurethane and is yellow to champagne-coloured. It cures through atmospheric humidity. When cured it is resistant from −40 °C to +90 °C. Made in Switzerland.

The substrate must be load-bearing, dust-free and sufficiently level. Shake the can vigorously and screw it upright into the gun. Apply beads around the edge and in the middle, let the board flash off briefly and then position it. Remove fresh foam immediately with PU cleaner.

Technical data

Colour: champagne, yellow
Content: 750 ml
Material: Polyurethane (PU)
Technical data
Product type: Insulation adhesive
Temperature resistance: −40 °C to +90 °C
Standards
Building material class: B1 to DIN 4102
Use
Merchandise group: Construction foam & PU foam

Manufacturer information

Manufacturer information pursuant to Art. 19 EU GPSR

Postal address Birtel KG
Noswendeler Str. 7a
66687 Wadern
Germany

Electronic address info@birtelkg.de
Phone: +49 6871 922440

Information as of: 2026-09-18

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For your project

These products go with it

Project: Bond insulation and perimeter boards

Apply the PU adhesive foam to the insulation board in a bead with the foam gun, wait briefly and press the board on. Then close open board joints with filling foam.

  1. Seal & join

  2. Tools & accessories

  3. Finish & care

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