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PolyArmor™ duct liner is engineered from strong and safe polyester. The polyester material is webbed into a thermal blanket which is then bonded with an FSK facing to resist damage during system installation and operation, while also providing excellent durability in the airstream.
DUCTMATE® PolyArmor™ Duct Liner, 50 ft Length, 48 in Width, 2 in Thickness, 4000 fpm Air Flow Velocity, R-Value: R8, Polyester, >250 deg F
| Air Flow Velocity | : | 4000 fpm |
| Length | : | 50 ft |
| Material | : | Polyester |
| R-Value | : | R8 |
| Temperature Rating | : | >250 deg F |
| Thickness | : | 2 in |
| Width | : | 48 in |