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.
- 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, predominantly 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)) - Water Vapour Transmission (sd)
EN 12086: 2023 : 0.31m
