JM 441724 Duct Board, 2 in Thickness, 48 in Width, 120 in Length, Fiberglass, FRK Facing, 25/50 Flame / Smoke Rating
JM 441724 Duct Board, 2 in Thickness, 48 in Width, 120 in Length, Fiberglass, FRK Facing, 25/50 Flame / Smoke Rating
Manufacturer: Johns Manville
Brand: JM
Part #: 314135
MPN: 441724
CPN:
| Facing Type | : | FRK |
| Flame / Smoke Rating | : | 25/50 |
| Insulated | : | Yes |
| Length | : | 120 in |
| Material | : | Fiberglass |
| Operating Temperature Rating | : | 40 to 250 deg F |
| Product Type | : | Board |
| Thickness | : | 2 in |
| Width | : | 48 in |
JM Duct Board, 2 in Thickness, 48 in Width, 120 in Length, Fiberglass, FRK Facing, Yes, 25/50 Flame / Smoke Rating, 40 to 250 deg F