Core: MDF
Flat Width: 29 mm or 1 5/32"
Groove Width: 3 mm or 1/8"
Panel Thickness: 19mm or 3/4"
Edge Profile: Tongue and Groove or Square
NRC Value: .70 Tested with 2" Fiberglass 3 pcf insulation (E-400 mounting)
.80 Tested with the 1" TerraCore Poly
Available Sizes - Grooved Wood Panel (G32)