PPS filter felt

Short Description:

Polypropylene filter felt Our company produces high-quality polypropylene fiber to make polypropylene needle filter felt. Besides the advantages of ordinary needle-punched filter felt, polypropylene has better acid resistance, alkalinity and lower softening point than polyester fiber, so polypropylene needle felt is generally used in flue gas temperature below 100℃ and high acid and alkalinity, or in liquid-solid separation field with higher acid and alkalinity.In the field of liquid-solid se...


Product Detail

Product Tags

Polypropylene filter felt

Our company produces high-quality polypropylene fiber to make polypropylene needle filter felt. Besides the advantages of ordinary needle-punched filter felt, polypropylene has better acid resistance, alkalinity and lower softening point than polyester fiber, so polypropylene needle felt is generally used in flue gas temperature below 100℃ and high acid and alkalinity, or in liquid-solid separation field with higher acid and alkalinity.In the field of liquid-solid separation, polypropylene needle filter felt is usually used with plate-frame filter press, vacuum filter suction machine, belt filter, centrifugal filter and other liquid-solid separation equipment. It not only has the characteristics of good dimensional stability, high strength and low elongation,Because of its smooth surface, porosity and high permeability, it also has the unique advantages of low vacuum resistance, energy saving and easy cleaning. In mineral processing, coal preparation, petroleum, chemical industry and other industries, the need to filter small particles and ensure fine filtration occasions, polypropylene needle filter felt is far superior to the traditional woven filter material performance.

Polypropylene fiber needle-punched filter felt is usually made of 3 d or 6 d polypropylene short fiber, and reinforced base cloth is woven with high strength silk.

polypropylene needle-punched filter felt is mainly used in the field of liquid-solid separation in metallurgy, mining, petroleum, chemical, chemical fiber, medicine, food and other industries.

Polypropylene filter felt technical data:

Fiber

 polypropylene fiber

 polypropylene fiber

 polypropylene fiber

scrim

 polypropylene filament

 polypropylene filament

 polypropylene filament

weight

500g/m2

550g/m2

600g/m2

thickness

2.0mm

2.1mm

2.2mm

Breaking intensity

warp(N)

900

950

1050

weft(N)

1100

1200

1300

breaking elongation

warp(%)

≤25

≤25

≤25

weft(%)

≤40

≤40

≤40

air permeability(m3/㎡·min)

15

13

11

90℃ Thermal shrinkage warp

< 1%

< 1%

< 1%

90℃ Thermal shrinkage weft

< 1%

< 1%

< 1%

working temperature

90deg ℃

90deg ℃

90deg ℃

acid-resisting

 excellent

 excellent

 excellent

alkali-resisting

 excellent

 excellent

 excellent

Finish treatment

Heating, singeing, calendering

 


  • Previous:
  • Next:

  • Write your message here and send it to us

    Related products

    • Initial (per) air filter cotton

      Initial (per) air filter cotton

      Advantages: * Cleanable * Low resistance * Long use period *Large dust holding capacity Specification: *Color: white *Width:1m or 1.2m *Thickness: 3mm,5mm,10mm,15mm,20mm (Can be customized according to customer requirements) *EN 799 class: G2 (white, black) *EN 779 level: G3 (blue), G4 (green and white) *Average arrestance: G2: (50-60)% , G3: (60-80)% , G4: (80-92)% *Initial resistance: G2: (20-25Pa) , G3: (30-45Pa) , G4: (40-50P...

    • polyester filter felt

      polyester filter felt

      Riqi filter company manufacture polyester needle filter felt selected 1-2.5 d of high quality polyester fiber, with high strength and low stretch yarn weaving reinforced scrim, through acupuncture reinforcement and treatment process.In addition to the characteristics of high porosity, good permeability, acid resistance and moderate alkalinity of ordinary felt filter cloth, the product has very good wear resistance, so it is the largest used variety of felt filter mat...

    • P84 filter felt

      P84 filter felt

      P84 / polyimide filter felt  Riqi produces p84 high-temperature needle-resistant filter felt which polyimide fiber produced by Austria LENZING Company. The filter material has the following three characteristics: significant temperature resistance; operating temperature 260℃, but with safe space to cope with downtime and accidents. good chemical resistance; the filtration value of p84 filter bag on acid waste dust has been confirmed in the past ten years of garbage incineration. Low back was...

    • Aramid NOMEX filter felt

      Aramid NOMEX filter felt

      The aramid fiber produced by the international leading aramid fiber manufacturer and the international advanced standard were used to manufacture the Metas high temperature resistant needle filter felt. Characteristics of Metas high temperature resistant needle filter felt: excellent temperature resistance: can operate continuously at 204℃ temperature (instantaneous temperature 250℃), and can withstand repeated 250℃ instantaneous fluctuation temperature. 2. outstan...

    • filter press cloth

      filter press cloth

      Riqi  Filter Cloth For Liquid and Solid Seperation For verious Industry including Mining Industry , Chemical Industry , Food Industry , Metallurgy Industry , Environmental Protection Waste water treatment ,  etc. Press Filter Cloth Application : Mining / Mineral Industry : Mineral Concentration , metal concentration , Tailing Mine Treatment , Coal Concentration , Mining of Gold , Copper , Zinc , Nickel , Iron , Red mud, potash fertilizer, vanadium ore, the end of coa...

    • Antistatic filter felt

      Antistatic filter felt

      Antistatic filter felt After reaching a certain degree (that is, explosion limit), general industrial dust can easily lead to explosion and fire in the event of electrostatic discharge spark or external ignition. According to the needs of domestic blast furnace gas coal dust collection and cement plant coal dust collection and other industries, anti-static needle-punched filter felt and filter cloth were developed and produced. In addition to the process of producing...