Logo:BBRR

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

Specifications of air filter paper:

1.Basis weight:125-135g/m²

2.Thickness>=0.43mm.

3.Air permeability>=240L/m²*s.

4.Corrugated Depth:0.1-0.25mm.

5.Maximum Pore Size<=71Micron.

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

7.Any size and any color.

Packing of filter paper:

1.Inner packing: Plastic film.

2.Middle packing: Kraft paper.

3.Ourter packing: Plastic