Acrylic Needle Felting Filter Bags

Filter Sock
Filter Bag


Material   Acrylic Needle Felt 
Grammage 500-550g/m2
Air Permeability 80-100 M3/M2/S
Warp Tension 800-1000N/5x20cm
Weft Tension 1000-1200N/5x20cm
Warp Elongation <30%
Weft Elongation <30%
Ventilation Rate 1.0-1.2m / min
Working Temperature ≤160oC
Instant Temperature 180oC
Resistance to Acid Good
Resistance to Alkali Good
Post Treatment Singeing, Calendering, PTFE digging or Water/Oil proof treatment.
Application Cement Plant, Steel Mill, Phosphate Plant, Power Plant


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