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industrial filtration media | meta-aramid needlefetl
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meta-aramid needlefelt  550 g/m2 (16 oz/yd2)


description

a 204 °c (400 °f) maximum service temperature, stayed-aramid felt filter cartridge for use in pulse jet style dust collectors

where high differential pressure and high cleaning pressures are required due to aggressive dust loading.

 

features & benefits

ptfe membrane technology provides an excellent combination of filtration efficiency and easy dust cake release.

ptfe scrim offers superior chemical resistance and excellent dimensional stability.

unique acid-resistant treatment reduces the detrimental effects of moisture and acids.

 

applications

asphalt,

non-ferrous metal

ceramic,

glass,

clinker cooler cement

blast furnace in steel

 


product data sheet

 

style pmia 550

 

meta-aramid needlefetl

 

area weight

en12127

550 ±25g/m2

16.3±0.75oz/yd2

density

0.28 g/cm3

thickness

en iso 9073/2

2.0 ±0.1mm

0.079 ±0.004in

 

composition

fiber

meta-aramid

scrim

ptfe

finish

heat-set-singed  treatment (hydro-oil repellent, ptfe bath)

 

 

 

longitudinal

cross

tensile strength (5×20cm)

gb/t 3923.1-2013

900n

1200 n

elongation

gb/t 3923.1-2013

35  %

50 %

thermal stability (shrinkage)

at 200 24h

gb/t 6719-2009

1.5 %

1  %

air permeability

at 200pa

gb/t 5453

120-180  l/dm2 min

 

 

fiber properties

meta-aramid / ptfe

operating temperature (dry)

continuous

200 max  392 max

peaks

240 max  464 max

 

chemical resistance

strong acids **

strong alkalis ***

solvents   ***

weak acids   ***

weak alkalis   ***

oxidizing   ***

hydrolysis **

lengend:   **** excellent       *** good        ** fair       * poor

* all data expressed as typical values. this technical data is subject to change.

 



filter media as roll goods

made of needle felt and glass fibre fabric

 

filter media - provide the individual & tailored solution

ž   varieties material choose

ž   multi-layer fiber construction & support scrim

ž   excellent durability and longer life

ž   mechanically high-strength

ž   finished treatment performance

ž   higher efficiency

ž   easy cleaning

ž   less dust emission

ž   better pressure performance

ž   resistance to corrosive flue gas & dust

ž   glass fibre fabric with eptfe membrane

 

ž   working width up to 2.60 m

ž   basis weight from 250 to 950 g/m²

ž   innovative performance material can be used in numerous areas and fulfill various requirements

ž   reliable and durable materiel from roll




please kindly reach us: davidzheng@abkj.net.cn

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