pp needle felt
Negotiable /Square Meter
Min.Order:20 Square Meters
Zhejiang Huading Net Industry Co., Ltd.
1.polypropylene needle felt
2.good acid resistance
3.stable physical dimension
4.good air permeability
5.easy cake release
Polyester needle felt
Technic: needle-punched
Good acid resistance, weak alkali resistance
Package: polybag
Specifications:
Material | 100% polyester |
Working temperature | Continuance:120°C, instant:150°C |
Weight | 500 gsm |
Thickness | 1.8 mm |
Air permeability (10-3m3/m².S) | 200~350 |
Tensile strength (N/5*20cm) | Warp>1000, weft>1100 |
Tensile elongation (%) | Warp<35, weft<40 |
Surface treatment | Singeing, calendaring, heat setting |
polypropylene needle felt adopt nonwoven workmanship, with the property of stable physical dimension, easy cake release, good air permeability, wide used for industrial dust collector, prevent air polllution project.