Polyimide Blended Needle Felt with Nomex base fabric
Our Polyimide Blended Needle Felt is a reinforced nonwoven filtration material made from 90% polyimide fiber and 10% pre-oxidized PAN fiber. The blended fiber web is mechanically needle-punched onto a meta-aramid plain-weave scrim, forming an integrated felt structure for industrial filtration applications.
This construction combines a polyimide-rich nonwoven layer with a woven supporting base fabric. The felt layer serves as the filtration medium, while the Meta-Aramid Woven Scrim provides structural support. Both layers are integrated through mechanical fiber entanglement during needle punching rather than adhesive lamination.
If you are sourcing Nonwoven Filter Fabric for high-temperature dust collection or filter bag production, this material can be evaluated against your operating conditions and finished filter design. We can discuss the required weight, thickness, width and roll specifications according to your application.
