Product Main

Quick Details

Supply Type: Make-to-Order
Material: 100% Polyester
Nonwoven Technics: Needle-Punched
Pattern: Flocked
Style: Cross
Width: 43/44"
Feature: Waterproof,Eco-Friendly,Anti-Bacteria,Anti-Pull,Tear-Resistant,Water-Soluble,Fusible,Shrink-Resistant
Use: Hospital,Agriculture,Bag
Certification: Oeko-Tex Standard 100,CE,SGS
Weight: 500gsm
Place of Origin:
Brand Name: HL FILTER
Model Number: PO needle filter felt
Material: Polyester
Finishing: Singed;Calendering
Weight: 600g/m2
Thinkness: 2.2mm
Air permeability: >15 m3/m2/min
Working temperature: 90
Peak temperature: 130

Specifications

PO nonwoven felt
Polypropylene is a relatively low temperature fiber with quite excellent chemical resistance which finds use in specialist applications such as the chemical industry.The fibers cannot hydrolyze, the only chemical weakness being a susceptibility to oxidizing agents. Other than that they can be used almost universally provided the temperature is below 90°C.The fiber is of a low density (it floats in water) and so a given denier of fiber is much larger in diameter than the polyester equivalent. This leads to felts being quite thick, almost 50% thicker than for the same polyester weight.The fiber is very prone to static build up so the felts are often augmented by the incorporation of either conductive fibers or a conductive scrim or a combination of the two. This then helps to dissipate potential static electric discharges.

PO nonoven felt Features
? Smooth surface, more defined pore size and good air permeability;

? Low temperature resistance ( 88-110 °C);
? Excellent resistant to hydrolysis, acids and alkalies;
? Lower fiber release, Lower density,High mechanical characteristics.

Physical & Chemical

Material Ploypropylene(PO)
Weight(g/m2) 600
Thickness(mm) 2.2mm
Air permeability(m3/m2/min) >15
Breaking Strength (N/5*20cm)(Warp) >1200
Breaking Strength (N/5*20cm)(Weft) >1800
Elongation(%)(Warp) ≤50
Elongation(%)(Weft) ≤45
Constant Working Temperature 90°c
Instant Working Temperature 130°c
Finishing Treatment Singed,Calendering

 

Item Name Type Air Permeability(±15%) Thickness(±0.2%) Weight
1 Filter Cloth PO-1 260 2.6-2.8 550
2 Filter Cloth PO-5 400 2.3-2.5 450
3 Filter Cloth PO-10 600 2.2-2.4 400
4 Filter Cloth PO-25 950 2.2-2.4 380
5 Filter Cloth PO-50

1300

2.2-2.4 350
6 Filter Cloth PO-100 1500 2.2-2.4 350
7 Filter Cloth PO-150 1750 2.2-2.4 350
8 Filter Cloth PO-200 2050 2.2-2.4 350
9 Filter Cloth PO-250 2300 2.2-2.3 330