Specification for air filter paper:

1) Weight: 120-145gsm

2) Thickness: 0.45mm

3) Air permeability (200Pa L/100cm².min) : no less than 380

4) Burst strength (kPa): no less than 190

5) Resin content (%): 20~22

6) Maximum pore size: 90

7) Mean pore size: 75

8) Corrugated depth (mm): 0.25

9) Paper color as requested

10) Roll length and roll inner pore diameter as requested

11) Plain paper or corrugated paper as requested

Specification for oil filter paper:

1) Weight: 120-145gsm

2) Thickness: 0.45mm

3) Air permeability (200P L/m2.sec): no less than 450

4) Burst strength (KPa): no less than 200

5) Resin content (%): 20~22

6) Maximum pore size: 90

7) Mean pore size: 75

8) Corrugated depth (mm): 0.25

9) Paper color as requested

10) Roll length and roll inner pore diameter as requested

11) Plain paper or corrugated paper as requested

Specification for fuel filter paper:

1) Weight: 120-145gsm

2) Thickness: 0.45mm

3) Air permeability (200Pa L/100cm².min): no more than 160

4) Burst strength (KPa): no less than 350

5) Resin content (%): 20~22

6) Maximum pore size: 90

7) Mean pore size: 75

8) Corrugated depth (mm): 0.25

9) Paper color as requested

10) Roll length and roll inner pore diameter as requested

11) Plain paper or corrugated paper as requested