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Home > Products > High Temp Needle Felt Air Media > PPS Needle Felt Media

PPS Needle Felt Media

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Overview

General Description

Using the highest quality fiber materials and world-class needling techniques and equipment, HL Filter manufactures a wide range of Polyphenylene sulfide (PPS) needle felts (also called Ryton) with high dust-holding capacity and good air permeability. Their good resistance to hydrolysis, alkalies and acids makes them an alternative to PTFE fibers under certain conditions. They are easily oxidized at increased temperature. PPS fiber can keep intensity completely and bear chemistry natural inherently, keep good filtration performance among the abominable environment, reach ideal service life. In coal boiler, rubbish incinerator, power plant of fly ash filtering of pulse clear dust catcher, PPS filter felts are an ideal filtration material. PPS filter felt is one of the main filter material able to bear the high temperature according to processed of production technology and artificial material of other high-temperature filter felt.


Features

  • High termperature needle punched felt
  • Excellent chemical resistance (except for oxidation)
  • Ability to operate effectively on applications with O₂ content up to 9%.
  • Works well in high moisture content applications and where dew point crossings are common.
  • This media is suited for applications where emissions standards are tight


Specifications

Fiber Materials

PPS-Polyphenylene Sulfide

Scrim

PPS

Standard Finish Options
(Special surface treatments available)

Heat Set, Singed, Glazed, PTFE membrane, Water and oil proof

Weight
(g/m2)

400-650


Thickness

(mm)

1.3-1.8

Air Permeability
(m³/m².min@200PA )

10-16

Tensile Strength
(N/5CM)

Warp

900

Weft

1200

Tensile Elongation (%)

Warp

≤25

Weft

≤45

Thermal Shrinkage (%) at max continuous temp.

Warp

≤1

Weft

≤1.5

Max. Operating Temperature oC

Continuous

190

Surge

200

The data are based on laboratory conditions.
Testing based on specific operating conditions of each installation is recommended.


Applications

  • Asphalt & Aggregate
  • Waste Incineration
  • Chemicals & Pharmaceuticals
  • Metals & Foundry
  • Food & Beverages
  • Custom OEM Applications


Looking for ideal PPS Air Media Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the PPS Needle Felt are quality guaranteed. We are China Origin Factory of High Temp Needle Felt Media. If you have any question, please feel free to contact us.

Product Categories : High Temp Needle Felt Air Media

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