Suzhou Huilong Purification Filter Co.,Ltd products

Aramid fiber needle felt is made of aramid fiber. It is a kind of fiber with high temperature, high strength and high modulus fiber, which can be used in all kinds of dust collector within 200. It`s good to glass fiber strength, price has more advantages than imported MetaMax fiber is much lower, but also has all the advantages of imported fiber, favored by the majority of users.

High temperature blended fiberglass felt is a high - speed and high - efficiency high - temperature antistatic filter, which is composed of fiberglass, conductive fiber, aramid, etc.The product has three-dimensional microporous structure, good porosity and high dust removal efficiency. It is widely used in steel, chemical, metallurgy, carbon black and other industrial furnaces.According to different usage requirements, various functional treatments can be made for high-temperature blended fiberglass felt, such as PTFE impregnating, coating, coating, etc.

Glasss fiber is made of the main material of texturized yarn.Through the innovation of weaving craft,weaving a thick high density fiberglass cloth,and then by surface treatment process and integer to meet the dusting filtration technology requirements on the process of flue gas purification.The fibre has the advantages of high filtration rate,excellent filter performance,long life,high waterproof and low cost.

Acrylic dust filter bag (Homopolymer Acrylic Felt) Normal maximum continuous operating temperature is 125degrees. General applications include: dryers, electric furnace, aluminum reduction and primary or secondary smelting. The chemical resistance is satisfactory to most mineral and organic acids. Superior to polyamides and polyesters in this regards. Acrylic filter bag resistance to alkalis is inferior to most fibers except natural protein fibers such as silk and wool. Acrylic filter bag has fair resistance to most oxidizing agents and is superior to polyamides and protein fibers in this respect. It has excellent resistance to most common organic solvents. Overall, acrylic has good acid resistance, high resistance to hydrolysis and good temperature resistance. Acrylic is more costly than polyester and polypropylene.

Aramid dust filter bag Normal maximum continuous operating temperature is 204degrees.
General applications for Aramid felt include: highly abrasive dust applications, electric arc furnaces, high temperature dryers, cupolas, and chemical applications where high temperatures exist. Aramid filter bag offers a good resistance to alkalis under most condition. Most mineral oxides cause degradation and partial decomposition. Aramid withstands common organic solvents very well. Some phenolic compounds cause solubility.

Large capacity of activated carbon capacity, 1 # and 5# bags can hold 2.5 KG activated carbon: 2# filter bag can hold 5 kg of activated carbon. You can use a variety of micron ratings,entrapment efficiency is as high as above 90%. For # 1, # 5 activated carbon filter bag.Recommended flow rate no more than 6 m3 / H, for 2# activated carbon filter bag and flow controlsystem in 12 m3 / H is advisable. The best replacement differential in 1.2 to 2.0 Bar. With a wide range of chemical adaptability. Iodine rating 1,000 mg/g. Iodine adsorption efficiency > 99.9%. Methylene rating 195 mg/g. Methylene Blue de-colorization > 160 mg/g. Benzene adsorption capacity > 30%. CTC adsorption > 75%. PH rating 7~9. Chemically compatible to strong acid and alkali. Low flammability.

HL can provide filtration materials felt, screen, weaving, melt blown class, hot rolling, paper filter precision from 0.5 to 2500 micrometers. According to customer requirements of personalized customized non-standard bags.

HL Extended Life filter bag provides superior filtration performance for removing gels, irregular shaped particles in liquid streams with a wide particle size distribution, as well as up to twice the dirt holding capacity of a standard filter bag. The bag is made of extended-file polyester and polypropylene materials utilizing a proprietary fiber blend configuration to create a media that is heavier, thicker and stronger than standard felt media, resulting in an average operational life of 2 to 4 times longer than conventional bags. The result is a dramatically higher dirt holding capacity at the same efficiency and differential pressure. 

HL filter not only produce filter bag, filter cloth also be produced by ownselves. So, we can control the cost and quality well. Material: Polyester. (PP and Nylon are available.). Micron:25um. (1um, 5um, 10um, 25um, 50um, 75um, 100um, 150um, 200um could be choosed.). Size: 7"*17" (178mm*430mm).  4"*9", 4"*15", 7"*17", 7"*32"  are standard filter bags size. Other sizes can be customized. Neck( Ring) material: Plastic and Stainless steel.. Construction: Full-welded, sewn. Bottom type: Round or Triangle. We can provide OEM for you.