Glass Microfiber Filters for Liquid Filtration


Cobetter liquid filtration media is comprised of microfiberglass. The small diameter fibers give this microfiberglass media superior efficiency, high dirt holding capacity, and low pressure drop. As one of the leading enterprises in filtration and a technology driven company, Cobetter focuses on high filtration efficiency products with pore sizes of 0.2μm and 0.5μm, Cobetter glass fiber membranes are available in binder free type and membranes with various kinds of binders.


Glass fiber filters with binder enhance mechanical strength, and food grade acrylic latex binder, which could meet the NSF component requirements.


The structure of binder free glass fiber filter is ideal for diagnostics, pharmaceuticals, microelectronics, and other critical applications requiring very low extractables. After special treatment, these grades are optimized for fast uniform wet-out and high wet tensile strength.


- Binder free  

- With binder    

- Low extractables  

- High load capacity  

- Ultra low pressure drop   

- Broad chemical compatibility  

- High reproducibility   

- Easily wound & pleated   

- Consistent bed volume  


- Less interference 

- Enhanced mechanical strength

- Minimal interference to the test sample 

- Long filter life

- Stable system pressures

- Adaptable to various applications

- Consistent product performance

- Multiple filter configurations

- Uniform liquid transfer


Biopharmaceutical Process Filtration

IVD Lateral Flow Pads

Drinking Water Filtration

Pre-filters for Membranes

Fuel Filtration Membrane Filter 

General Specifications




Binder free, With binder

Binder System

Epoxy, Latex Acrylic, Acrylic


0.2μm - 47μm


Insert Molding


0.2mm - 1.3mm

Basis Weight

49 - 290 g/m²

Dirt Holding Capacity

2.6 - 178 mg/cm²

Glass Microfiber Filters for Air Filtration


Glass Fiber Filter for Laboratory Analysis


For technical data sheet or application inquiry, you are more than welcome to contact our sales representative by or leave a message