Polypropylene Microporous GradeⅡ Membrane

General Description

Polypropylene Microporous Membrane is an important material for Filter Cartridges, the pore size of it depends the filtration rate of the filter cartridge. For Polypropylene Membrane GradeⅡ, the pore size are from 0.5-5μm. The membrane of this grade is newly developed and made from sub-micron melt blown fiber (diameter<1um), it’s featured with higher air permeability, bigger liquid flux, higher filtration accuracy, that can offer longer term of filtration life and be more energy-saving . The diameter of micro pore, the most important technical indicator of the product, is tested by TOPAS Parameter test apparatus, which can automatically print out the graph of "differential pore number distribution".

Features

• Made from 100% PP and without any additives   
• High filtration efficiency
• Big through-put
• Powerful capacity of dirt holding
• Good resistance to acid and alkali
• Non-poison and long service life

Specifications

Applications

• Bio pharmaceuticals industry
• Food&beverage industries
  
• Brewing, liquor-making
  
• Water-treatment
  
• Chemical industry