Centria - MetalWrap - PIR Core
Company: Centria, A Nucor Company
CENTRIA MetalWrap Insulated Metal Panels
Metalwrap panels are composite panels made of a two-part polyisocyanurate foam core which is foamed in place between a roll-formed steel exterior face and interior steel liner.
MetalWrap panel thickness ranges from 2 in. to 3 in. Panel face and liner thickness is 26 or 29 gage.
The panels are designated as follows:
MetalWrap
Panel Thickness: 2
in. and 3 in.
Panel Reveal: 1
/8 inch
Panel Width: 32 in. and 36 in.
MATERIAL FIRE RATINGS
| Test Standard |
Test Type |
Rating |
| NFPA 259 |
Potential Heat of
Building Materials |
11,758 Btu/lb
(core insulation only) |
27,344 kJ/kg
(core insulation only) |
FLAME SPREAD RATINGS (core insulation only – 3 in. maximum thickness)
| Test Standard |
Flame Spread |
Smoke Development |
| ASTM E84 |
</= 25 |
</= 450 |
FIRE RATINGS
| Test Standard |
Rating |
Design Number |
| NFPA 268 |
Meets requirements |
N/A |
