ECOGRACE is expertise manufacturer of High temperature smoke / fumes standby filter bags , our advantage products are PPS filter bags and Nomex filter bags.
Normally in filtration Pan or acrylic refers to homopolymer acrylic which is essentially made from 100% of acrylonitrile.
Homopolymer acrylic needle felt and filter bags for industrial filtration.
This kind of needle felt is with good ability of acid and alkali resistance, anti-oxidation, hydrolysis resistance.
It suits middle temperature and high acid, alkali chroma environment. It is widely used in metallurgy, chemical, building material, electric power station, mechanism industry, petroleum, medicine, printing and dyeing, food and beverage, and other industries to filter gas and recycle material.
Feature
Acrylic fibre Typical characteristics
- High mechanical characteristics
- Excellent resistance to hydrolysis
- Optimal heat stability both in dry and wet conditions
- Optimal resistance to chemical agents
- Extraordinary resistance to light, weathering, mildew and bacteria
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
Specification
Material |
Acrylic fiber |
Weight(g/m2) |
500 |
Thickness(mm) |
2.0 |
Air permeability (L/m2/s) |
150-300 |
Tensile strength(N/5×20cm) |
Warp |
≥1200 |
Weft |
≥1300 |
Tensile Elongation(%) |
Warp |
<20 |
Weft |
<45 |
Working temperature(°C) |
Continues |
≤140 |
Instant |
160 |
Hydrolyzation resistant |
Excellent |
Alkali resistant |
Excellent |
Acid resistant |
Excellent |
Stability of water solution |
Good |
Finishing |
Singeing,calendering |
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
