composited with basalt fiber adopting advanced international standard and the equipments to produce micro PP needle punched filter felt. The past finished treatment includes singeing, calendaring, adding the basalt coating treatment. Filter cloths, filter cloth, filter fabric, filter fabrics, filter media, filter medias, filter bag cloth, filter bag cloths, filter bag fabric, filter bag fabrics, dust collector fabrics, PPS needle-punched filter felt, Nomex felt, FMS Needle Punched Felt, P84 needle felt, Acrylic needle felt, PTFE needle punched felt, Micro Polypropylene needle felt, PP needle punched felt, Aramid needle felt, non-woven fabric, non woven filter fabrics.

1. www.zukunfilter.com
www.zukunfilter.com
MICRO POLYPROPYLENE NEEDLE FELT FROM ZUKUN FILTRATION
Micro Polypropylene needle felt
Our factory selects 100D/160 and 500D/120 mixed Mioro-polypropylene fiber from Dupont Teijin fiber Co., Ltd, then composited with basalt fiber
adopting advanced international standard and the equipments to produce micro PP needle punched filter felt. The past finished treatment includes
singeing, calendaring, adding the basalt coating treatment.
Features:
• Smooth surface, more defined pore size and good air permeability
• Low temperature resistance ( 88-110 ℃)
• Excellent resistant to hydrolysis, acids and alkalies.
• Lower fiber release, Lower density,High mechanical characteristics
Applications:
• Galvanic industry and Chemical industry
• Prefiltering solvents and acids

2. www.zukunfilter.com
www.zukunfilter.com
• Prefilter to extend final filter life
• Final filter for noncritical filtrations
• TLiquid-solid sepration with strong acid and alkali conditions filter press
• Air filtration under 100℃
Specification
Compositions Super-fine PP fiber
Weight (g/ m2) 800
Thickness (mm) 2.2
Air permeability (L/m2/s) 20~50
Tensile strength
(N/5 20cm)
wrap >1700
weft >1900
Tensile Elongation (%)
wrap <50
weft <55
Broken strength
(Mpa/min)
2.75
Continuous working temperature(℃) ≤90
Short time Working temperature(℃) 110
Anti-acid Excellent
Anti-alkali Excellent
Anti-abrasion Excellent
The stability of water solution well
Finishing treatment Singeing and calendering