Needle Punched Felt Filter Coated with White Color TPU Membrane
CIPP System
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
|
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
Feature
1. High anti-compaction capacity.
2. Extremely high elasticity and recoverability.
3. Strong drainability abd larger void volumn.
4. Long holding time of wear resistance and plastic strength of
felt.
5. Smooth felt surface and even pressure distribution.
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
FAQ
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.
