Model Number: AF009 Key Specifications/Special Features: Product name: industrial filter paperTest item result standard:Grammage: 135±6g/m(CB/T451.2-2002)Thickness caliper: ≥0.40mm(CB/T451.3-2002)Corrugation depth: 0.1--0.3mm（CB/T451.3-2002）Burst strength: ≥260kpaCB/T454-2002Air permeability: ≤350L/m*sMax pore size: ≤95μm(CB/T2679.14-1996)Mean ore size: ≤85μm(CB/T2679.14-1996)Notes: Test conditions: temperature: 23±1°C，humidity: 50±2%The testing area for grammage test is 0.01mAir permeability test: △p=127pa, area of the test plate=20cmBubble method: the max pore size is the figure corresponding to the pressure difference when the first bubble appearsStiffness test: TaberThe cunning is done under the temperature of 140°C for 3~5 minutes

Shipping Information:

• FOB Port: Ningbo
• Lead Time: 35 - 45 days

Main Export Markets:

• Asia
• Australasia
• Central/South America
• Eastern Europe
• Mid East/Africa
• North America
• Western Europe