|
Product Details:
Payment & Shipping Terms:
|
Video Outgoing-inspection: | Provide | Name: | Dust Collector Filter Bag |
---|---|---|---|
Usage: | Air Filter, Dust Filter | Efficiency: | 99.9% |
Back Collar: | Stainless Steel Ring | Weight: | 450-800GSM |
Materials: | Polyster | Name: | Polyester Filter Bag Polyester Needle Felt Filter For Cement Dust |
High Light: | 450GSM Dust Filter Bags,800GSM polyester filter bag,Weixuan Dust Filter Bags Cement Dust |
Polyester filter bag Polyester needle felt filter for cement dust
Product description
Polyester normal temperature needle-punched felt is a thin fiber cloth with interlaced fibers arranged in a non-woven needle-punched process and uniform gap distribution. The surface of the needle-punched felt produced by polyester staple fiber and polyester twisted yarn is hot rolled, singed or coated After post-treatment, the surface is smooth and not easy to be blocked by dust. The filter material has a large porosity, good air permeability, a wide range of uses, and strong chemical stability. It can not only filter room temperature gases, but also filter acids and alkalis. It can filter water and oil. It is an ideal filter material for normal temperature working conditions, liquid-solid separation and other fields.
Material | Polyester | |
Weight(g/m2) | 500 | |
Tensile Strength (N/5×20cm) |
Warp | ≥1100 |
Weft | ≥1300 | |
Tensile elongation(%) | Warp | <35 |
Weft | <40 | |
Temperature(℃)
|
Continue | 130 |
Instant | 150 | |
Thickness(mm) | 1.8 | |
Air permeability(L/m²/s) | 200~350 | |
Finishing treatment | Singeing,Calendering |
Material
|
Polyester Filter Cloth
|
||||||||
Base Fabric
|
Normal
|
High Strength
|
|||||||
Weight (g/m2)
|
450
|
500
|
550
|
600
|
450
|
500
|
550
|
600
|
|
Thickness (mm)
|
1.6
|
1.8
|
2
|
2.2
|
1.55
|
1.75
|
1.95
|
2.15
|
|
Air Permeability (L/m2/S)
|
330
|
300
|
250
|
220
|
325
|
285
|
275
|
230
|
|
Break Elongation (N/5x20cm)
|
Warp
|
>750
|
>750
|
>800
|
>800
|
>1000
|
>1100
|
>1100
|
>1150
|
Weft
|
>1150
|
>1200
|
>1300
|
>1400
|
>1300
|
>1400
|
>1500
|
>1500
|
|
Liner Strinkage (%)
|
Warp
|
<35
|
<35
|
<35
|
<35
|
<25
|
<25
|
<25
|
<25
|
Weft
|
<55
|
<55
|
<55
|
<55
|
<45
|
<45
|
<45
|
<45
|
|
Break Strength (Mpa/min)
|
2.2
|
2.25
|
2.35
|
2.45
|
2.4
|
2.45
|
2.5
|
2.6
|
|
Operating Temperature (℃)
|
≤130
|
≤130
|
≤130
|
≤130
|
≤130
|
≤130
|
≤130
|
≤130
|
|
Instant Temperature (℃)
|
150
|
150
|
150
|
150
|
150
|
150
|
150
|
150
|
|
Resistance to Acid
|
Good
|
||||||||
Resistance to Alkali
|
Fair
|
||||||||
Resistance to Abrasion
|
Excellent
|
||||||||
Resistance to Hydrolysis
|
Fair
|
||||||||
Mechanical Finish
|
Singed, Glazed, Heat-Seting
|
Related products
Q: How to choose the right filter bags?
A: There are many characteristics and parameters for different filter bags, we would love to provide you the filter products and solutions. The following parameters are what we have to know when helping to choose the right bags: 1) Working temperature ( Continuous / Peak). 2)Measurement of filter bags. 3) Gas’ chemical properties. 4) Working pressure. 5) Emission concentration.
Contact Person: wangdan