AKFIX 840 Construction Foam is a polyurethane-based expanding foam designed for construction, installation, and maintenance work. It expands to fill suitable gaps and cavities, helping seal openings and provide thermal and acoustic insulation where appropriate.
The B2 classification identifies the product’s fire behaviour under the relevant testing standard; it should not be treated as fireproof. The straw applicator supports manual application for suitable sealing and filling tasks.
Key Features
- Polyurethane expanding construction foam
- B2 fire classification
- Helps fill gaps, joints, and cavities
- Supports sealing and insulation applications
- Straw applicator for manual dispensing
- Suitable for compatible construction materials
- Convenient 750 ML aerosol can
Brand: AKFIX
Product Name: 840 Construction Foam B2
Size: 750 ML
Product Type: Fire-Classified Polyurethane Construction Foam
Fire Classification: B2
Application: Gap Filling, Joint Sealing, and Construction Insulation
Applicator: Straw
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