ALFACORE External Screw 3R-5R PUR/PIR Roof Panel
Overview
Its closed-cell structure and dimensional stability provide superior thermal insulation. It significantly reduces energy consumption and heating and cooling costs. The product’s innovative joint detail provides high performance in sealing, thermal insulation, and seating.
Technical Specifications
- Insulation Thicknesses
- 30-40-50-80-100-120-150-200
- Insulation Density
- PUR 40 (±2) kg/m³
- PIR 42 (±2) kg/m³
- Metal Thickness/Inner Surface/BGS
- (min-max) 0.30-0.80 mm
- Metal Thickness/External Surface/BGS
- (min-max) 0.30-0.80 mm
- Thermal Conductivity Coefficient
- λ = 0.022 W/mK
- Prestige λ= 0.018 W/mK
- Fire Class/PUR
- B s3 d0 - EN 13501-1
- C s2 d0 - EN 13501-1
- C s3 d0 - EN 13501-1
- Fire Class/PIR
- B s1 d0 - EN 13501-1, FM
- B s1 d0 - EN 13501-1
- B s2 d0 - EN 13501-1
- Fire Class/Rock Wool
- -
- Fire Class/Glass Wool
- -