This kind of glass fabric is used for making filter bag. It's used in cement, steel plant and so on.
Advantage:
- High strength, stable size
- Good filtration precision
- Reduce energy consumption, good peelability, easy cleaning, small injection pressure, long cleaning cycle
- Good temperature resistance, continuous working temperature up to 260°C, instantly up to 330 °C
- Oxidation resistance, corrosion resistance, dipping by PTFE then has a strong corrosion resistance
- Waterproof and oil proof, the fabric with PTFE membrane has very excellent performance
Triple finish: The triple finish was one of the earliest finishes developed for filtration from chemical attack. The triple finish is now used primarily in cement production and metal foundry applications.
PTFE finish: A ten Percent add on of PTFE particles, such as Dupont's Teflon B, encapsulates the glass fibers to prevent abrasion. However, because PTFE don't bond to the glass filaments, acids or alkalis can attack fabric with a PTFE finish chemically. Fabric with PTFE finish is recommended for use with utility base load boilers operation under mild PH conditions.
The technical data of Fiberglass filter fabric
| Specification | EWTF340 | EWTF470 | EWTF750 |
| Weave | 1/3 twill | 1/3 twill | Double twill |
| Finish | TRI | TRI | PTFE |
| Loss on ignition | >10 | >10 | >10 |
| Density(pics/cm) | 21×12 | 17×9 | 19×16 |
| Weight(g/m2) | 380±10 | 520±20 | 820±20 |
| Tensile strength(N) | Warp | >1900 | >2300 | >25000 |
| Weft | >1550 | >180 | >22000 |
| Air permeability(cm3/cm2/s) | 30-45 | 28-45 | 20-30 |
| Mulen burst(kpa) | 3600 | 4150 | 6200 |
| MIT flex(times) | Warp | 100000 | 150000 | 210000 |
| Weft | 75000 | 140000 | 200000 |
Application: Iron and Steel, smelting, Ferroalloy, Chemical Engineering, cement, calcium Carbide, waste incineration, Electric Power, Asphalt mixing......
Riqi ( Hangzhou ) Filter Technology Co., Ltd.has grown up to be one of leading manufacturer on dust filtration&spare parts in China.We have imported filter needle felt production line ASSELIN from France and we can produce very good quality non-woven products according customer's requirment.
Based on 8 needle felt production line ,our annual production ability can achieved 20,000 square meters per day . We can produce a large range of various filter fabric, such as polyester filter fabric, Acrylic filter fabric, Fiberglass filter fabric, PPS filter fabric, Nomex ,P84 ,PTFE ,woven filter fabric and so on.
The most important thing is that we introduced German high technology to develop the first filter bag production line in China. Which help most filter bag production factory save a lot of human lab our cost but promote the work effection . The advanced technology and simple operation way of automatic filter bag production line has won a lot of customer's praise.
Q: ,What certifacation you have?
We have got ISO9001 and SGS certification
Q: How long is your delivery time?
A: Generally it is 5-10 working days if the goods are in stock. or it is 15-20 days if the goods are not in stock.It depends on the quantity. Q: Do you provide samples ? is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight. Q: What is your terms of payment ?
A: Payment≤1000USD, 100% in advance. Payment≥1000USD, 30% T/T in advance, balance before shippment.
Q. Do you test all your goods before delivery?
A: Yes, we have 100% test before delivery
Q: How do you make our business long-term and good relationship?
A:1. We keep good quality and competitive price to ensure our customers benefit ;
2. We respect every customer as our friend and we sincerely do business and make friends with them.
Q:What should I do if I'm not satisfied with your product?
A:Please contact us as soon as possible and tell us where went wrong.We can only accept refund or exchange if there is any quality issue.
IF you have some interesting please contact us without any hesitate, we will reply you within 24 hours and welcome to have a visit to our factory for more further business and know each other better. We do have the keen interesting to cooperate with you near future.
