PHS Airtight Foam - 750ml - Code AR9065A1

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Thu 28th May 2026

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Product ID: AR9065A1

Barcode: 5391536370831

Manufacturer: Passive House Systems

Price: 16.55 ex VAT) £19.86 (inc VAT)

19.86 2026-06-25
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PHS Airtight Foam - 750ml - Code AR9065A1

Volume: 750ml

PHS Airtight Foam is an airtight PU expanding foam, specially developed to form an airtight, thermal and sound insulating interface between construction components. It properties include thermal insulation, sound dampening, high elasticity on curing and airtightness.

Applications:
  • Suitable for windows, attic conversion, doors, walls, corner joints, air conditioning and ventilation systems, pipelines, wooden structures.
  • Designed to fill and seal around gaps, cracks and penetrations in the building envelope to stop air infiltration, maintain thermal integrity and reduce the transfer of noise.
  • Very versatile, can be used on various substrates like masonry, plaster, wood, concrete, aerated concrete, bricks, clinker, plasterboards, fibreboards, various plastics, corrosion protected metals, Styrofoam, various other insulating materials, rigid foam panels, ceramics, tiles, stone.
  • Airtight expanding foam adheres to all common building materials, with the exception of polyethylene, silicone, oils and greases, mould release agents, etc.
Features & Benefits:
  • Processed at temperatures from +5°C to +30°C.
  • Hardened foam is elastic, ≤50% closed-cell, rot-proof, moisture-proof, temperature-resistant from -50°C to +100°C.
  • Resistance to aging, but not to UV radiation.
  • Offers excellent thermal and sound insulation values.
  • FEICA 750mm Can Yield, TM1007-2013
    36-40 Litres
  • Thermal Conductivity
    EN 12667:2001 : 0.039 (W/(m-K))

 


 

Attributes

  • Internal & External Airtight PU Expanding Foam
  • Gun grade, formulated to seal construction joints
  • Hardened foam is elastic, ≤50% closed-cell
  • Resistance to aging, but not to UV radiation
  • Ideal Processing Temperature: +5°C to +30°C
  • Can yeild approx: 36-40 Litres

Brand: Passive House Systems

Identifier: AR9065A1


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