Polyester needled felt non-woven filter media using acupuncture techniques, and by the heat-setting and other treatment methods
Polyester needled felt non-woven filter media using acupuncture techniques, and by the heat-setting and other treatment methods are made widely used industrial catch dust, dust control and so on. Polyester needled felt has good air permeability and after heat treatment, surface smooth, it is not easy deformation, easy cleaning.
The technical data of Polyester needled felt
Article Name | Polyester felt | |
Ingredients | Fiber | 100%PET |
Scrim | 100%PET | |
Weight | g/m2 | 500 |
Thickness | mm | 1.7 |
Density | g/m³ | 0.29 |
Permeability | L/dm2.min | 130 |
Tensile breaking strength(N/5cm) | Warp | ≥1200 |
Weft | ≥1500 | |
Elongation @200N/5cm | Warp | ≤5 |
Weft | ≤5 | |
Maximum shrink of 90 mins | Temperature(°C) | 150 |
% | ≤1 | |
Service Temperature(°C) | Continuous | 130 |
Instant | 150 | |
Finishing | Heat setting, Singeing, calendaring | |
