This heavy-duty truck filter paper is a specially designed filtering material optimized for heavy-duty trucks operating under high-load and harsh conditions.
High tensile strength and pressure resistance: The thickened rubber layer combined with high-toughness materials can withstand the impact of high-pressure air flow and vehicle vibrations, and is unlikely to deform or collapse, ensuring the stability of the filtration structure.
High dust retention and dirt resistance: The fiber layering design takes into account both filtration accuracy and dust retention space. The surface adhesive layer reduces dust adhesion, delays clogging, and extends the maintenance period.
High flow rate and low resistance: Optimizes porosity and permeability. While effectively intercepting 3-5 μm tiny particles, it meets the large intake volume requirements of heavy-duty engine, avoiding power loss.
Technical Data Sheet
| Application | Air Filter | |
| Resin System | Acrylic Resin | |
| Model No. | OJWK-11519/9014 | |
| Test Item | Product Standards | Test Standard |
| Grammage | 115±5 g/m2 | GB/T451.2-2002 |
| Air Permeability | 190 ±20 L/m2•s (△=200pa) | QB/T-2006 |
| Corrugation Depth | 0.45±0.05 mm | GB/T451.3-2002 |
| Thickness | 0.78±0.05 mm | GB/T451.3-2002 |
| Burst Strength | 350±50 kpa | GB/T454-2002 |
| Stiffness | 6.5±0.5 mn•m | GB/T2679.3-1996 |
| Max Pore Size | 40±5 μm | QC/T794-2007 |
| Mean Pore Size | 37±5 μm | |
| Note: color, size and each specification parameter can be changed as per customer’s requirement. | ||
| Application | Air Filter | |
| Resin System | Acrylic Resin | |
| Model No. | OJWK-12018/9023 | |
| Test Item | Product Standards | Test Standard |
| Grammage | 120±5 g/m2 | GB/T451.2-2002 |
| Air Permeability | 180 ±30 L/m2•s (△=200pa) | QB/T-2006 |
| Corrugation Depth | 0.45±0.05 mm | GB/T451.3-2002 |
| Thickness | 0.68±0.05 mm | GB/T451.3-2002 |
| Burst Strength | 300±50 kpa | GB/T454-2002 |
| Stiffness | 9.5±0.5 mn•m | GB/T2679.3-1996 |
| Max Pore Size | 48±5 μm | QC/T794-2007 |
| Mean Pore Size | 45±5 μm | |
| Note: color, size and each specification parameter can be changed as per customer’s requirement. | ||
| Application | Air Filter | |
| Resin System | Acrylic Resin | |
| Model No. | OKA13017-Y31C | |
| Test Item | Product Standards | Test Standard |
| Grammage | 130±5 g/m2 | GB/T451.2-2002 |
| Air Permeability | 170±20 L/m2•s (△=200pa) | QB/T-2006 |
| Corrugation Depth | 0.35±0.05 mm | GB/T451.3-2002 |
| Thickness | 0.63±0.05 mm | GB/T451.3-2002 |
| Burst Strength | 300±50 kpa | GB/T454-2002 |
| Stiffness | 8±1 mn•m | GB/T2679.3-1996 |
| Max Pore Size | 47±5 μm | QC/T794-2007 |
| Mean Pore Size | 45±5 μm | |
| Note: color, size and each specification parameter can be changed as per customer’s requirement. | ||
| Application | Air Filter | |
| Resin System | Acrylic Resin | |
| Model No. | OKA13035-Y53C | |
| Test Item | Product Standards | Test Standard |
| Grammage | 130±5 g/m2 | GB/T451.2-2002 |
| Air Permeability | 350±50 L/m2•s (△=200pa) | QB/T-2006 |
| Corrugation Depth | 0.3±0.05 mm | GB/T451.3-2002 |
| Thickness | 0.68±0.05 mm | GB/T451.3-2002 |
| Burst Strength | 290±50 kpa | GB/T454-2002 |
| Stiffness | 7±1 mn•m | GB/T2679.3-1996 |
| Max Pore Size | 80±5 μm | QC/T794-2007 |
| Mean Pore Size | 77±5 μm | |
| Note: color, size and each specification parameter can be changed as per customer’s requirement. | ||
Hebei Oujin Nonwoven Fabric Technology Co., Ltd. was established in 2004. It is an environmentally friendly enterprise specializing in
the production of filter paper. Currently, it has 120 employees, covers an area of 120 acres, has an annual output value of 300 million yuan,
and possesses 4 advanced filter paper production lines and control systems. The annual production capacity reaches 30,000 tons, meeting
the production needs of customer orders. The production strictly follows the ISO9001 and IATF16949 quality management systems,
meeting the production requirements of customers.
