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Xinji pengrui Filter Paper Co., Ltd. is a leading professional manufacturer in the field of automobile pure wood-pulp filter paper in China. Its products mainly include auto air filter paper, oil filter paper and fuel filter paper. Moreover, the wood pulp we are using is imported from Sweden (NBSK), Chile (Silver-star), USA (HPZ) . we have introduced advanced production technology, imported the equipment from Germany(Voith). We can supply high quality-filter paper.
1 Oil filter paper
Test Item | Result |
Basis Weight(g/m2) | 70~180 |
Thickness(mm) | ≥0.40 |
Corrugation Depth(mm) | 0.25-0.35 |
Air Permeability(p=200paL/m2.s) | 200-600 |
Stiffness | ≥4.50 |
Bust Strength(kPa) | ≥200 |
Max Pore Size(µm) | 90 |
Resin Content(%) | 20±2 |
2 Air filter paper
Test Item | Result |
Basis Weight(g/m2) | 70~180 |
Thickness(mm) | ≥0.40 |
Corrugation Depth(mm) | 0.25-0.35 |
Air Permeability(p=200paL/m2.s) | 90-500 |
Stiffness | ≥4.50 |
Bust Strength(kPa) | ≥250 |
Max Pore Size(µm) | 88 |
Resin Content(%) | 20±2 |
3 Fuel filter paper
Test Item | Result |
Basis Weight(g/m2) | 100~135 |
Thickness(mm) | ≥0.40 |
Corrugation Depth(mm) | 0.25-0.35 |
Air Permeability(p=200paL/m2.s) | 100-200 |
Stiffness | ≥4.50 |
Bust Strength(kPa) | ≥250 |
Max Pore Size(µm) | 70 |
Resin Content(%) | 20±2 |
4 Air and Oil filter paper
Test Item | Result |
Basis Weight(g/m2) | 100~180 |
Thickness(mm) | ≥0.40 |
Corrugation Depth(mm) | 0.25-0.35 |
Air Permeability(p=200paL/m2.s) | 200-900 |
Stiffness | ≥4.50 |
Bust Strength(kPa) | ≥250 |
Max Pore Size(µm) | 90 |
Resin Content(%) | 20±2 |
filter paper for car