
PTFE Membrance Laminating Nonwoven Needle Felt Filter Anti-water, Anti-oil
Quick Detail:
Normal temperature flue gas filtration felt
100% polyester
1.5mm to 3mm thickness
Weight from 350 to 800s
Width 2.1 meter maximum
High porosity ,good air permeability
Good price quality
Laminated compound,grads counterchange
Description:
High efficiency of removing dust particle
Easy clear and long useful life
Smooth surface after Singeing,Heat setting,Calendering.
Specifications:
Material | Polyester Fiber /Polyester scrim | |||||
Weight(g/m2) | 400 | 450 | 500 | 550 | 600 | |
Thickness(mm) | 1.4 | 1.6 | 1.8 | 2.0 | 2.2 | |
Air Permeability(m3/m2/min) | 21 | 18 | 16 | 13 | 12 | |
Tensile strength (n/5 x 20cm) | Warp | >1000 | >1000 | >1100 | >1100 | >1150 |
Weft | >1350 | >1400 | >1500 | >1550 | >1600 | |
Elongation (%) | Warp | < 25 | < 25 | < 25 | < 25 | < 25 |
Weft | < 45 | < 45 | < 45 | < 45 | < 45 | |
Working temperature(℃) | Continues | ≤130 | ≤130 | ≤130 | ≤130 | ≤130 |
Instant | 150 | 150 | 150 | 150 | 150 | |
Finishing Treatment | Singeing,Het setting,Calendering |
Fibre Types | Continuous operating temp* | Designation | Resistance to Hydrolysis | Resistance to Acids | Resistance to Alkalis | Resistance to Oxidation |
---|---|---|---|---|---|---|
Polypropylene | 90℃-95℃ | PP | excellent | excellent | excellent | restricted |
Polyacrylnitrile homopolymer | 125℃-140℃ | AC | good | good | moderate | good |
Polyester | 110℃-130℃ | PE | restricted | moderate | restricted | good |
Polyphenylene sulfide | 190℃-200℃ | PPS | excellent | excellent | excellent | restricted |
m-Aramide | 200℃-220℃ | NO | moderate | moderate | moderate | moderate |
Polyimide | 240℃-260℃ | P84 | good | moderate | moderate | good |
Polytetrafluorethylene | 250℃-280℃ | PTFE | excellent | excellent | excellent | excellent |
Notices:
Polyester felt can be produced by ordinary staple scrim or high strength filament scrim, due to the customer demands,weight ranges from 350 g/m2 to 800 g/m2.
1. working temperature: no higher than 150 degree celsius
2. specialties: puffy fiber structure & high air permeability & repeat dust caption feature & better dust holding capacity; low fiber loss & no liquid contamination, long durability, low filtration resistance & liquid pressure dropping.
3. techiniques used: needle punching & singing & press polish technique.
4. width: dominated by customers within 2.2m
Applications:
Chemical processing:dryers in the pigment,plastic and catalyst industries
Minerals processing:dryers and finish mills in the cement industry
Metal processing:process collectors in the lead,primary base metal,and foundry industries
1. Payment
30% TT advance and balance 70% before shipment.
2. Shipping
By sea or by air
3. MOQ
MOQ varies for different product, some products have no request on
MOQ.
4. Lead Time
In general, within 15 days after payment.
5. Samples
We can offer samples according to customers requirements.
6. Quality
We have engineers and technicians carry out quality control.
7. Packing
Normally, our products are packed with polybag, woven bag and
carton.
Hangzhou Philis Filter Technology Co., Ltd.
We are a leading producer of filter cloth ,filter bags (dust collectors) and filter materials in China. The remarkable quality
of our products and our clients' trust lead us to establishing strong positions in many countries worldwide.
Our experience, know how and most modern production line allow us to undertake the production of filter bags
made of the most delicate and expensive materials. The quality of our product is constantly verified by frequent quality
controls performed by specialized team preventing imperfect products from leaving our premises.
Along with our offer we are able to provide our client, upon his request with detailed characteristics of the materials
applied and / or packing data of our products. Our technical team will also able to help you pick the right material along
with the gram mature (basis weight) or treatment if such necessity arises.
Please feel free to contact us in case of any questions or doubts