GANGPUTecnología Ambiental
Dust Technology

Filter Media Selection: Matching Fabric to Gas Temperature and Chemistry

Polyester, PPS, P84, PTFE and fibreglass compared by temperature, hydrolysis, oxidation and abrasion resistance, with finish and membrane options.

2026-07-286 min readGANGPU engineering team
White envelope and round dust collector filter bags with sewn cuffs laid out for media comparison

Polyester, PPS, P84, PTFE and fibreglass compared by temperature, hydrolysis, oxidation and abrasion resistance, with finish and membrane options.

What this article covers

  • Selection method for dust technology equipment under real plant conditions
  • The parameters that decide sizing: gas volume, temperature, dust or pollutant load and the outlet limit
  • Material and media choices that affect service life and running cost
  • Installation, commissioning and maintenance points that are often missed in quotation stage

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