filter paper

Specifications for air filter paper: 1) Weight: 120-145gsm 2) Thickness: 0.45mm 3) Air permeability (200P L/m?.sec): no less than 380 4) Burst strength (kPa): no less than 190 5) Resin content (%): 20-22 6) Max. pore size: 90mm 7) Mean pore size: 75mm 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 Specifications for oil filter paper: 1) Weight: 120-145g/sqm 2) Thickness: 0.45mm 3) Air permeability (200Pa L/100cm?.min.): no less than 450 4) Burst strength (kPa): no less than 200 5) Resin content (%): 20-22 6) Max. pore size: 90mm7) Mean pore size: 75mm 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 Specifications for fuel filter paper: 1) Grammage: 120-145gsm 2) Thickness: 0.45mm 3) Air permeability (200Pa L/100cm?.min.): no more than 160 4) Burst strength (kPa): no less than 350 5) Resin content (%): 20-22 6) Max. pore size: 90mm 7) Mean pore size: 75mm 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 requestedPacking: Kraft paper