Product properties

Coretinium product dimensions











Total weight
9.1kg/m2 with 0.40mm skins (s)
11.5kg/m2 with 0.55mm skins (s)
13.4kg/m2 with 0.675mm skins (s)
Note: asymmetric skin combinations are possible

Total product thickness (H) 
25mm ± 0.2mm

Thermal properties
Thermal conductivity - K Value ( λ ) : 0.090 W/mK
Thermal resistance - R Value : 0.278 m2k/W
Core composition
Co-polymer blend of polypropylene with mineral fill for additional Strength 

Core specifications (nominal)
Cell size (D)                   7.0mm Ø
Cell wall thickness (t)  400µm
Core thickness             23.9mm
Core density                 80kg/m3

Skin composition
Pre-finished steel skins
Coatings: 255g/m2 Galvalloy™ with a 3 layer 65 micron Colorcoat Prisma® paint finish

Young's modulus: 207 GPa
Poisson’s Ratio: 0.3
Density: 7854 kg/m3

Steel specification
0.55mm S320GD+ZA (320N/mmmin yield stress)
0.40mm S280GD+ZA (280N/mmmin yield stress)
0.675mm S280GD+ZA (280N/mmmin yield stress)

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