Filter Paper

Specification for air filter paper: 1) Weight: 120-145gsm2) Thickness: 0.45mm3) Air permeability (200Pa L/100cm?.min) : no less than 3804) Burst strength (kPa): no less than 1905) Resin content (%): 20~226) Maximum pore size: 907) Mean pore size: 758) Corrugated depth (mm): 0.259) Paper color as requested10) Roll length and roll inner pore diameter as requested11) Plain paper or corrugated paper as requestedSpecification for oil filter paper: 1) Weight: 120-145gsm2) Thickness: 0.45mm3) Air permeability (200P  L/m2.sec): no less than 4504) Burst strength (KPa): no less than 2005) Resin content (%): 20~226) Maximum pore size: 907) Mean pore size: 758) Corrugated depth (mm): 0.259) Paper color as requested10) Roll length and roll inner pore diameter as requested11) Plain paper or corrugated paper as requestedSpecification for fuel filter paper: 1) Weight: 120-145gsm2) Thickness: 0.45mm3) Air permeability (200Pa L/100cm?.min): no more than 1604) Burst strength (KPa): no less than 3505) Resin content (%): 20~226) Maximum pore size: 907) Mean pore size: 758) Corrugated depth (mm): 0.259) Paper color as requested10) Roll length and roll inner pore diameter as requested11) Plain paper or corrugated paper as requestedPacking:Kraft paper with plastic film liner