Product Introduction
Low Pressure Drop HEPA Media is manufactured for high-efficiency air filtration systems that require effective particle removal together with low airflow resistance. We use carefully selected fiberglass or composite fiber structures to optimize the balance between filtration efficiency, pressure drop, airflow, and media strength. As a professional filter media manufacturer, we focus on consistent raw materials, controlled production processes, and stable roll quality to support customers producing HEPA filters for different applications.
The fiber structure of Low Pressure Drop HEPA Media is engineered to provide an efficient filtration layer while maintaining controlled resistance to airflow. This allows filter manufacturers to develop products that can deliver high filtration performance without unnecessarily increasing the energy demand of the ventilation system. We can supply roll-form media with customized thickness, basis weight, width, air permeability, and filtration characteristics according to the requirements of different filter designs and production equipment.
Product Parameters
| Filter class | H10 | H11 | H12 | H13 | H14 |
| Efficiency | 94 | 98 | 99.8 | 99.985 | 99.995 |
| Resistance(Pa) | 100 | 160 | 220 | 300 | 360 |
| Thickness(mm) | 0.33±0.02 | 0.33±0.02 | 0.33±0.02 | 0.33±0.02 | 0.33±0.02 |
Tensile Strength (KN/m) | 1.0-1.2 | 1.0-1.2 | 1.0-1.2 | 1.0-1.2 | 1.0-1.2 |
| Stiffness | 1100 | 1100 | 1100 | 1100 | 1100 |
Basic weight (g/㎡) | 74±4 | 74±4 | 74±4 | 74±4 | 74±4 |
| Water Repellency（Pa） | 8000 | 8000 | 8000 | 8000 | 8000 |
| Test：0.3mm @5.3cm/s | |||||
Product Advantages
Low pressure drop design: The media is developed to achieve a practical balance between filtration efficiency and airflow resistance, supporting efficient operation of high-efficiency filtration systems.
High airflow capability: The optimized fiber structure allows air to pass through the media effectively, making it suitable for applications requiring continuous and relatively high airflow.
Stable filtration performance: Controlled fiber distribution helps create a uniform filtration structure for consistent particle capture and reliable media performance.
Flexible material options: We can provide fiberglass or composite media solutions according to required efficiency, pressure drop, mechanical strength, and processing conditions.
Customized specifications: Thickness, basis weight, roll width, airflow, pressure drop, and other parameters can be adjusted according to the customer's finished filter design.
OEM manufacturing support: Our production capability allows us to supply roll-form media for professional filter manufacturers, helping customers maintain consistent material specifications during continuous production.
As a low resistance filtration material, the media can help filter manufacturers design systems where filtration performance and operating energy consumption need to be considered together. (Actual system energy savings depend on the complete filter design, airflow rate, fan performance, and operating conditions.)
Application Fields
Our Low Pressure Drop HEPA Media is suitable for high-efficiency air filtration applications where airflow and operating efficiency are important. Typical applications include terminal HEPA filtration, cleanroom ventilation, laboratory air filtration, HVAC systems, commercial air handling equipment, air purification units, and industrial ventilation systems.
For systems operating continuously, selecting suitable media with controlled airflow resistance can support energy efficient air filtration and help reduce the workload placed on ventilation fans when properly matched with the equipment. The material is also suitable for filter designs requiring high airflow filter media, particularly where compact filter dimensions and continuous air circulation are important.
With professional manufacturing capabilities, customizable specifications, and OEM support, we work closely with filter manufacturers to develop media according to their target efficiency, airflow, pressure drop, filter dimensions, and production process. This enables us to provide practical HEPA media solutions for different markets and application requirements.
