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The Core Principles and Key Metrics of Antistatic Industrial Filter Cloth
2026-01-29
Anti-static industrial filter cloth is a specialized filtration material that, based on conventional filter cloth, incorporates conductive fibers or conductive threads or undergoes surface conductive treatment to rapidly dissipate static electricity, prevent dust explosions, and avoid static-electricity-induced clogging.
Core Principles and Key Metrics
Principle: Stainless steel fibers, carbon fibers, conductive composite filaments, and the like are embedded within the fiber network of the filter cloth to create a continuous conductive pathway. This pathway rapidly conducts static electricity generated by friction to the grounded enclosure of the equipment, thereby preventing charge accumulation.
Core indicators
Surface resistivity: ≤1×10⁹ Ω (safety and explosion-proof standard)
Volume resistivity: ≤1×10⁸ Ω·cm
Electrostatic decay time: Millisecond level
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