filter paper

3.Ourter packing: Plastic

2.Middle packing: Kraft paper.

1.Inner packing: Plastic film.

Packing of filter paper:

7.Any size and any color.

6.Plain paper and corrugated paper according to the request.

5.Maximum Pore Size<=81Micron.

4.Corrugated Depth:0.1-0.28mm.

3.Air permeability>=340L/m²*s.

2.Thickness>=0.42mm.

1.Basis weight:135-145g/m²

Specifications of air filter paper:

This specification just as a referrence,we will produce according to customers' request:

Filter Paper color as requested, roll length and roll width as requested
Flat or corrugated as requested
Long service life