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FSD

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About FSD
Wuxi FSD special glass fiber Co., Ltd.

EMail:mrj@wxfirst.com

EMail:fsd004@wxfirst.com

Add:Yansheng Road NO.55,Yanqiao Industry Park,Huishan District,Wuxi City ,Jiangsu Province,China

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High temperature needle punched felt(fiberglass needle punched felt, complexed filtering felt with fiberglass, metamax and PTFE,Aramid fiber needle punched felt and PPS needle punched felt)

玻璃纤维针刺毡是将玻璃长纤维短切成一定长度后,经分丝、成绒、针刺工序,制成毛毡状的高级的空气净化、隔热、隔音、保温材料。
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High temperature needle punched felt (fiberglass needle punched felt, Complex filtering felt with fiberglass, metamax and Teflon, Aramid fiber needle punched felt and PPS needle punched felt)

fiberglass needle punched felt

Fiberglass needle punched felt is one kind of high temperature resistant filter material with reasonable structure and excellent performance, it could be high temperature resistant, anti-abrasion, stable size, little elongation shrinkage ratio, high intension, also ultimate fiber of felt layer fiber, three-dimensional micro porestructure, high porosity, small filter resistance to gas, it has higher speed and efficiency. Compared with other high temperature resistant chemical fiber felt, it has the advantages of lower price, higher temperature resistant. Glass fiber needle punched felt are widely used in the field of filtration of high temperature smoke, such as chemical, steel iron, melting, carbon black, electricity, cement etc and all kinds of filter bag.

Technical data if fiberglass needle punched felt

Type Weight 

(±50)

g/㎡ Tensile strength 

N/50㎜ Break intensity

(Mpa) Air permeability

m3/m2.min Temperature resist

Warp Weft

FGF-NP 1000 1900 1900 3.63 8-15 300

FGF-NP 850 1350 1580 3.50 8-16 300

Note when use:

1. the weakness of fiberglass is not break resistant, so do not touch hard metal when use;

2. do not rub when install and be careful to avoid being injured;

3. the temperature of the dust catcher should be higher than 80℃.

Complex filtering felt with fiberglass, metamax and Teflon

  

Basic on metamax and FMS, we do research and production of complex filtering felt with fiberglass, metamax and Teflon for the dust remove machine of steel blast furnace gas and pulse gas box, this product is more suitable for dust remove of high temperature gas, it is mainly made of P84 fiber and other thin fiber. It could resist high temperature of 200-280℃, and it is also wearable, compared to other complex fiber felt, it use the way of air current and avoid metal rub, thickness odds, so the error of thickness is within 30g/m2, by this the price could be well controlled, so this product is very popular with customers.

Technical data:

Product Weight 

g/㎡ Tensile strength 

N/50m Air permeability

m3/m2.min Filter speed

m/min. Temperature resist

BMSF 850±30 2100/2100 10-16 1~1.5 200~280

Note: this product is suitable to use in dust remove machine of steel blast furnace gas, it could be use for 2-3 years , it is suitable to use in the dust remove machine, the filter speed of which is higher than 1.2m/min.

 

Aramid fiber needle punched felt

Aramid fiber is a kind of fiber which is high temperature resist, has high intensity and good mould, it could be used in the dust remove machine which with temperature under 200℃. Its intensity is higher than fiberglass and its price is lower than other fiber, and it has the capability of other fiber. It is widely used in industries of steel, asphaltum mill, and electric factory.

Technical data:

Test items Aromatic polysulphonamide fiber

Weight (g/㎡) 500

Density (g/cm3) 1.416

Air permeability(m3/m2/min) 11.0

Tensile strength

N/5×20cm Warp 1000

Weft 1000

Service temperature(℃) 200

Temperature resist for short time(℃) 250

Method of post disposal burn feather, press smoothly, teflon coated

        

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Needle punched felt used in ordinary temperature
Needle punched felt used in ordinary temperature
The smooth degree of the filter medium surface has the great effect to the dynamic function resistance to the filter medium. The initial resistance of the filter medium decides the air permeability of the filter medium itself, but the resistance during operating is several times to the initial resistance.
Machine weaving fabric: high temperature fiberglass filtering coltu(filtering bag, dust remove cloth, dust remove bag) terylene filtering fabric
Machine weaving fabric: high temperature fiberglass filtering coltu(filtering bag, dust remove cloth, dust remove bag) terylene filtering fabric