Why choose us?
1. We are famous and largest manufacturer of filter needle felt and filter bags
2. Over 10 years 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 details of our P84 filter bag?
1. Gas continuous operating temperature is up to 240°C, instant operating temperature is up to 260°C.
2. P84 FILTER MEDIAS is made with flame retardant fiber, has excellent resistance to chemical corrosion.
3. Good resistance to hydrolysis
4. Large filter surface area, with excellent filtration performance, in favor of cleaning of filter media.
5. Applicable to gas with harsh chemical conditions, normal performance in the gas in oxidation and hydrolysis.
What is the application of our P84 filter bag?
P84 FILTER MEDIAS are mainly used in drying, burning, smelting, industrial kilns, coal-fired boilers and waste incineration process of flue gas purification
Product show
Our Certifications
Packing&shipping
Fiber | Polyimid |
| Scrim | Self Supported |
| Weight | 500g/m² |
| Thickness | 2.7mm |
| Width | 2150mm |
| Mechanical Finish | Heaset and Signed One Side |
| Chemical Finish |
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| Air Permeability | 15 m 3 /m²/min |
| Typical Load@Peak | MD>700 XD>1000(N/5mm) |
| Typical Strain@Peak | MD:40% XD:40% |
| Typical Strain@50N | MD:3% XD:3% |
| Liner Strinkage@230 | MD:1% XD1% |
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
