Envolution Fortress Panel
Envolution Fortress Panel System is a composite panel made of a polyurethane foam core which is foamed in place between the roll formed steel faces.
Panel thicknesses may be 2'' to 4'' thickness. Panel width is 42''. Panel face thickness is 0.016” (base steel) thick. Panels are designed to be installed in the horizontal orientation.
One edge of the panel is formed with a unique concealed fastener “male”-connection profile, while the other edge is formed with the corresponding “female”-connection profile. The ends of the panel are cut straight and square. Panels are not fully encapsulated by the metal skin—the foam core is exposed around all edges. The panels are installed thru interlocking of adjacent panels, and flashing installed over panel end jonts providing a continuous steel skin weather barrier and non combustible steel face protecting the polyurethane core. The panel core is a two-component (Part A and Part B) polyurethane foam that is mixed and injected between the steel skins.
RATINGS
|
STANDARD
|
RATING |
Design No.
|
|
NFPA 285
|
Compliant |
ENV/IMWP 30-01
|
|
CAN/ULC S 134
|
Compliant |
ENV/IMWP 30-02
|
|
ASTM E84 (core only) |
FS < 25
SD < 450
|
N/A |
|
CAN/ULC S102 (core only) |
FS - 10
SD - 40
|
N/A |
|
NFPA 259 |
11151 BTU/lb |
N/A |
