HL500 Series Polyester Needle Punched Filter Fabric Industrial Dust Collector Filter Bag Material
What Is A HL500 Series Polyester Needle Punched Filter?
A: The HL500 series includes two variants: HL500Ⅰ Ordinary Polyester Needle Punched Filter Material and HL500Ⅱ Easy‑Cleaning Polyester Filter Material, widely manufactured into filter bags for industrial dust removal systems. Both adopt polyester filament base fabric as raw material, processed with professional post‑finishing techniques to deliver stable dust interception performance for baghouse dust collectors.
Performance and Characteristics
Core Advantages
HL500Ⅰ Standard Grade
Raw material: 2D polyester fibers needle‑punched on polyester filament base fabric
Post‑treatment: singeing, calendering and setting
Performance highlights: high porosity, outstanding wear resistance, folding endurance and air permeability; ideal universal dust‑removal filtration medium for conventional industrial scenarios.
HL500Ⅱ Easy‑Cleaning Grade
Special shaping & finishing process applied to polyester filter fabric
Surface feature: smooth and flat surface to reduce dust adhesion effectively
Cleaning merit: captured dust falls off easily during collector pulse blowback; excellent ash‑discharge effect, prominently lifting overall dust removal efficiency.
Customized product display
OEM, OEM Production services. Independent R&D team, one-stop solution for cleanroom projects.
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