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1.PPS ryton needle felt filter bag, 2.High temperature 180 celsius, 3.Anti-hydrolysis, acid and alkali, 4.Thickness:1.7-2.1 mm - details see: https://www.machineto.com/nonwoven-fabric-pps-ryton-needle-felt-filter-bag-10217057

Nonwoven fabric PPS ryton needle felt filter bag

Fiber type		imported PPS fiber
Thickness ( mm )		1.7-2.1
Weight ( g/m2 )		500-600
Filter rate( m/min )		1.0-1.2
Air permeability ( m3/m2.min )		13-16
Tensile strength (N/5*20cm)	warp	>1200
	weft	>1300
Tensile elongation	warp	<25%
	weft	<25%
Working temperature (DEG)	continuous	180
	peak	200
Specialty		Anti-abrasion,anti-acid, anti-alkali

PPS compounded needle punched filter feltis one of our high-tech products, using the premium PPS fibers which are imported from Toray and Toyobo in Japan, mixing them proportionally according to different deniers, adopting the advanced echelon technical craft, forming the echelon filter access inside the filter material.

The high-performance PPS compounded needle filter felt with the features of anti-acid and anti-alkali has the advantages of high filter accuracy, excellent permeability, and long durability. In the mean while, according to the various working conditions and customized requirements, our factory can accept different finishing treatments, like water and oil proof treatment, PTFE dipping treatment, PTFE coating and so on.

PPS compounded needle filter felt usually used for corrosive fume gases filtration and dust collection working conditions like coal-fired boilers, waste incinerators and chemical plants …