PTFE Filter Bag
Why choose us?
1. Our company is famous and largest manufacturer of filter needle felts and filter bags in China.
2. We have over 10 year filtration solution experience.
3. Inspected by the SGS Certification.
4. 100% QC inspection Before Shipment.
5. Best Quality & Best Service with Competitive price.
What is the detail of our PTFE filter bag?
l Excellent chemical stability and heat resistance;
l Will withstand all strong acids and alkali erosion;
l Will serve well for gas continuous operating temperature up to 240°C, instant temperature up to 280°C;
l Will withstand all kinds of strong oxidant corrosion;
l Hydrolysis resistance performance is excellent;
l Good flame retardant, insulation, heat insulation, light stability, low coefficient of friction and small adhesion;
l PTFE filter cloth has excellent filtration efficiency, low and stable differential pressure, easy cleaning, and under the same conditions its life is significantly longer than other high temperature resistant filter materials.
What are the specifications of our PTFE filter bag?
| Fiber | 100%PTFE shot fiber |
| Scrim | 100%PTFE filament yarn |
| Weight | 750g/ m² |
| Thickness | 1.2±0.2mm |
| Deviation of Thickness | -5,+5mm |
| Width | 1200 |
| Mechanical Finish | Heat styling |
| Air Permeability | 8~12 |
| Deviation of Air Permeability | -18,+18 |
| Typical Load@Peak | MD:≥800 XD:≥800(N/5*20mm) |
| Typical Strain@Peak | MD:≤18% XD:≤20% |
| Heat Strinkage | MD:≤1.5% XD:≤1% |
What is the application of our PTFE filter bag?
PTFE filter media are higher in cost compared with other filter medias. They are suitable for the corrosion resistance of harsh condition that require a longer working life of dust filters, such as waste incineration flue gas filtration.
Hangzhou Grace Envirotech is a joint venture in China combined with Grace Filter Manufacturing (U. K) Limited. We are the largest manufacturer of Filter Needle Felts, filter bags, Dust Collectors, and dust collector parts; Meanwhile, we are designing and producing dust collecting system for cement plant, power plant, as well as iron and steel plant. Our company is the largest enterprise in the dust collecting industry in China,
Our factory is located in Industrial Area in Hangzhou, four big needle felt production lines. We have formed big scale production by our advanced equipment and mature technology. We design dust collecting system, produce filter bags for customers and users, and provide site technology consultant service, design, production, as well as after-sale service.
Nomex filter bag, PPS filter bag and P84 filter bags are now our star products in the world, highly popular in cement plant and power generation plant in all of the world.
Meanwhile, we are expertise in Dust Collector desgin, manufacturing and installation.
With many years of experience, Grace Filter is recognized around the world as the leading filtration dust filter bag and dust collection machine producer. Our experience make it possible for us to produce a complete range of filtration felt which meet customer specific filtration requirement. We have made great progress in supplying filter media in the cement industry, waste incinerator industry, power generation industry which make us on of the leading manufacturer and suppliers in the world.
Our professional technical team will provide pre-sales, manufacturing, delivery and after-sales service for dust collector units, dust collector system, baghouse bag filter, our professional installation workers will keep your dust collection system work perfectly and simple
