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Material:
polyester filter bag are made of 100% filament polyester fiber,after needle punched, singed heat set calender for the raw polyester filter felt material, then polyester filter felt can be sewn into polyester filter bags.
Feature:
1.Operation temperature 150 Deg c,
2.the max surge is 150 deg c.
3.good anti-acid, good anti-alkali ,good hydrolysis stability
4.Mean Air Permeability: 10-15 m3/m2/min@12.7mmH2O
5.It is the cheapest filter media in the bag filter filtration field. Polyester bag filter is the most popular items in the bag house system.
Available Finish: singed,calendar,heat set PTFE membrane,W/O,anti-static treatment.
Advantage:
Polyester bag filters Breaking Elongation is less than 20% for MD and 40% for CMD,low dry shrinkage, can work well in the 130 deg C. the material is cheaper than other material, so widely used in a lot of bag house system.
Application:
Polyester filter bag widely used in mine, limestone, cement, iron and steel industries,alumina delivery, electrolytic aluminum, non-ferrous metal production, wood processing, food processing and pharmacy industry.
Engaged in creating a clean and fresh environment for people, Sffiltech is specialized in polyester filter bag. As one of the best manufacturers and suppliers, we can assure you the best quality and stable performance of our custom products. Please rest assured to buy.
Specification of filter bag:
Item | 500gsm PTFE polyester filter felt |
Construction | Needle felt |
Fibre Composition | Polyester |
Scrim Composition | Polyester |
Felt Area Weight | 500g/m2(±5%) |
Thickness | 1.8-1.9mm |
Mean Air Permeability | 14-16 m3/m2/min 12.7mmH2O |
Breaking Strength-MD(warp) | 900 N / 5cm |
Breaking Strength-CMD(weft) | 1300 N / 5cm |
Breaking Elongation( N/5cm)-MD(warp) | 20% |
Breaking Elongation( N/5cm)-CMD(weft) | 39% |
Dry Shrinkage MD(130℃warp) | <1.5% |
Dry Shrinkage CMD(130℃weft) | <1.5 % |
Operating Temperatures | <130 deg C |
Recommended Maximum Continuous | 150deg C |
Recommended Maximum Surge | 150deg C |
Finish | Heat set, singed, calendared |
Continuous Temperature | 250℃ |
Peak Temperature | 280℃ |
Resistance to Hydrolysis | Excellent |
Resistance to Acids | Excellent |
Resistance to Alkalis | Excellent |
Resistance to Oxidation | Excellent |
PHValue | 1-14 |
Application | Applicable to the working condition with high corrosive gas and
high temperature, such as chemical industry, coal-fired boiler,
waste incineration industry and non-ferrous metal production. |
Remark | Excellent resistance to all chemical influences. |
Why choose us
1. We exported from 2006, more than 10 years'experience for export
market, so we know well of the abroad working condition
2.We are factory:
1.1 Our factory started from 1996, the first numbers person in the
filtration business, so our technician person more
than 14 years'experience, we know the bag house working condition
very well and can offer you our honest
suggestion.
1.2 Our needle punched line technician have more than 15 years
experience.
1.3 Our filterbag making technician have more than 16 years
experience.
1.4 We know the china filtration market well also, our goods are
around anywhere in china bag house,
so we can offer you our best filter bag solution, which can make
you save me and get better filtration function.
1.5 We focuse on high quality filter bag only.with automatic filter
bag tube line, our filter bag made very well.
1.6 We test materials and filter bags one by one before shippment
with high-tech equipment
1.7 We have strong after-sales service, service team best service
for you.
1.8 We accept any quantity orders for better service our customers.
1.9 Our factory person is local person, so our goods is steable
2.0 We have sample stock for next order, so you can get your data
at any time when you come to us for next order.
3.Low MOQ: our factory have many stock filter felt and fiberglass
and other mateirals, so we can make any quantity
order for you.
4.Low price: We try our best to make sure our price are the lowest
anywhere,factory lowest price for you a better
deal almost every time. We are proud to help you save money on the
products you want.
5.Good quality and Certification:we passed FDA,MSDS,Fabric test
report and ISO9001 and others.