Xiechang® P84 Polyimide High-Temperature Filter Bag
| Core Performance Metric | Technical Advantage |
|---|---|
| Temperature Resistance | Continuous working temperature up to 240°C, with instant surges up to 260°C. |
| Emission Standards | Micro-nano level pore structure effectively filters tiny particles and dust, ensuring ultra-low emissions and high precision. |
| Operational Resistance | Three-dimensional media structure guarantees high-efficiency filtration with low resistance and easy dust cake release. |
| Chemical & Mechanical Durability | Inert and chemically stable for long-term use in corrosive acids and alkalis, combined with outstanding mechanical wear resistance. |
▶ 01. Product Advantages
- Superb High-Temperature Capability: Maintains efficient performance while operating continuously at 240°C, and easily handles transient spikes up to 260°C.
- Excellent Corrosion Resistance: Possesses great chemical inertness and stability, allowing reliable long-term operations inside aggressive acid and alkali environments.
- Ultra-Low Emissions: Features a high-precision micro-nano pore structure to trap microscopic dust particles, achieving outstanding filtration efficiency.
- Robust Mechanical Durability: P84 material provides exceptional anti-wear properties, ensuring stable dust collection and extended service life under harsh conditions.
▶ 02. Typical Applications
Delivers highly significant performance across various industrial sectors for air purification, dust mitigation, and flue gas treatment:
Cement Kilns, Iron & Steel Mills, Foundries, New Energy Anode/Cathode Material Production, Chemical Processing Industries, and Coal-Fired Boilers.
▶ 03. Technical Highlights
01. Optimized Structural Integrity: Crafted to withstand elevated temperatures and chemical corrosion while maintaining high structural and tensile strength under tension.
02. Three-Dimensional Filtration Matrix: Utilizes a 3D porous layout that facilitates smooth air passage, yielding high filtration efficiency with exceptionally low running resistance and effortlessly easy dust cake release.
03. Extended Operational Lifecycles: Standardized and stable premium production processes ensure reliable technical performance over time, preventing early fabric degradation and extending field service life.
▶ 04. Compatibility with ASCO & Goyen Pulse Valves
Why Choose Xiechang® for ASCO/Goyen Systems?
- High-Pressure Durability: Reinforced tops withstand peak pulse pressures (up to 0.6MPa).
- Airtight Seal: Zero-leakage fit with standard blowpipe configurations.
| Brand | Valve Type | Size | Compatible Model |
|---|---|---|---|
| ASCO | Right Angle | 1″ | SCG353A043 |
| 1.5″ | SCG353A044 | ||
| 2″ | SCG353A047 | ||
| 3″ | SCG353A051 | ||
| Immersion | 3″ | SCG353A060 | |
| Remote Pilot | 1.5″ | G353A042 | |
| 1.5″ | G353A045 | ||
| Goyen | Threaded (T) | 1″ | CA25T |
| 1.5″ | CA45T | ||
| 2″ | CA50T | ||
| 2.5″ | CA62T | ||
| 3″ | CA76T | ||
| Dress Nut (DD) | 1″ | CA25DD | |
| 1.5″ | CA45DD | ||
| Full Immersion (FS) | 2.5″ | CA62FS | |
| 3″ | CA76FS | ||
| 3.5″ | CA89FS |












