P84 Needle Felt Filter Bag
Product Overview
P84 polyimide needle punched felt is crafted from polyimide (P84) fibers via 3D needle punching technology. It boasts outstanding high-temperature resistance and high filtration efficiency, and is widely used in complex dust collection scenarios such as concrete mixing, cement production, waste incineration and coal-fired boilers.
Core Features
- Instant temperature resistance up to 280℃, suitable for high-temperature flue gas
- Irregular lobular fiber cross-section, greatly improving filtration efficiency
- Good anti-hydrolysis and oxidation resistance, stable performance in harsh environments
Technical Parameters

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