Kingspan Thermawall TW50 40mm PIR is a high performance, fibre-free, rigid thermoset insulation core with low emissivity foil facings which is ideal for the thermal insulation of partially filled cavity walls.
The product is resistant to moisture penetration, unaffected by air infiltration. When correctly installed, Kingspan Thermawall TW50 40mm can have an indefinite life.
- Fast and easy installation compared to some other commonly used insulants
- Thermal conductivity: 0.022 W/mK
- Compressive strength: exceeds 140 kPa at 10% compression
- Fire rating (reaction to fire): Euroclass F
- Resistant to solvents, fungi and rodents
