Filter paperboard for Beer sterile filter cotton pulp 1400g

Specifications sterile filter;

fine filter;

coarse filter;

cotton pulp

high quality

We are from north china as a professional manufacturer and original supplier of filter paperboard, in china,only two manufacturer can produce high micron rating filter paperboard,we are the one.and our chief engineer have researched in paper producing more than 30 years.  We supply three kinds: 
coarse filter paperboard(40-55μm) fine filter(5-20 μm) sterile filter (0.15--20μm) 
Grammage:1000g-1500g 
Thickness:3.0-4.2mm 
The filter paperboard widely used in the industrial like wine/beer/beverage/oral liquid/fruit wine etc.all our products are with high quality and competitive price.in china,many wine factory have used our boards instead of imported.