polyester oil-repellent and waterproof needle-punched bag filter material

polyester filter felt bag, 1.excellent oil-repellent and waterproof, 2. excellent size stability, 3. keep long life - details see: https://www.machineto.com/polyester-oil-repellent-and-waterproof-needle-punched-bag-filter-material-10216991
Place of Origin:Fujian China (Mainland)Brand Name:COSTINType:Mesh Filter BagUsage:Dust Filter
Material Of Bag:Polyester   
polyester oil-repellent and waterproof needle-punched bag filter material
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Polyester oil-repellent and waterproof needle-punched bag filter material

Product name

Polyester filter felt

fiber

100% polyester

scrim

100% polyester

Weight(g/m2)

500±25

Thickness(mm)

1.8±0.1

Working temperature

Continual(°C)130
Transient (°C)150

Permeability(L/dm2.min)

130±25

Tension strength

CD(N/5cm)≥1800
MD(N/5cm)≥1500

Elongation at break

CD(%)≤50
MD(%)≤40

Elongation at 50N

CD(%)≤2
MD(%)≤2

Shrinkage at 150 °C within 90 min

CD(%)≤1
MD(%)≤1

Porosity(%)

78

Note

1,The finishing process for this product include thermal setting ,singeting and calendering

2,The parameters above come from ideal lab-condition, the performance will change a little bit in-linewith actual application

Treat normal filter felt with special chemical process, both surfaces are of oil-repellent and waterproof property.

Application range: this type mainly used in moist and oily conditions,which can prevent dust caking and easy

remove the dust.

The highest class production facility

facility nameBrand & Origin
Needle punch lineDilo ,Germany
Thermal setting lineBruckner, Germany
Singing lineOsthoff , Germany
Automatic sewing lineKeilmann, Germanny

The most authoritative testing equipment

Machine NameBrand & Model No.
Benchtop Scanning electron microscopyPhenom
Fourier transformation infrared spectrometerSta499f3
Synchronous thermal analyzerTensor 27
Filter material aperture testerTopas PSM-165
Filter material test deskTopas AFC-131

polyester oil-repellent and waterproof needle-punched bag filter material
Packaging Detail:polyester filter felt bag with carton or plastic bags,woven bags
Delivery Detail:polyester filter felt bag within three weeks

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