Thickness: 78mm
Rw: 41
Rw+Ctr: 37
FRL: -/120/120 (120 minutes)
Thickness: 187mm
DnT,w+Ctr: 50
A unique composition with a 187mm thickness, SPFT031 uses the small, Speedpanel 51mm panel with less screws and sealant than traditional Speedpanel systems.