Lamvin's standard panel construction:

Fabric Color selector:
[click here to open in pdf format]

Acoustical Core:
6-7lb. density, rigid fiberglass

Edges:
Chemically hardened edges to reinforce panel perimeter against warping and damage (aluminum edge available).

Finish:
Acoustically transparent 100% woven polyester, 66 inches wide, 2-ply, 16 ounce fabric. Fabric is bonded directly to the panel face with all edges wrapped a minimum of 1-1/2 inches to the back of the panel to ensure a flat, wrinkle-free surface with tailored corners. Specified and other fabrics and perforated vinyls are available.

Size and thickness:

Thickness	1/2", 3/4",1", 1-1/2", 2", 3", 4" (Custom thickness available)
Width	Up to 48"
Height	Up to 120"
Additional	1" substrate also available 60" x 120" and 48" x 144"

Edge details available:

Bevel	Radius
Mitered	Pencil radius
Tegular	Square

NRC 0.85 to 0.95 on 1"
NRC 1.00 to 1.10 on 2"

Fire test:
ASTM E 84
Class I (or A) flame spread rating (tunnel test)
UBC Standard 8-2
(corner burn test)

Mountings available:
Velcro
Adhesive
Impaling clip
Concealed spline
Mechanical "Z" clip
Rotofast clip