Glass Fiber Membrane Filter 
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The glass fiber has a round cross-section and a constant diameter, and can be made very fine, with a high dimensional stability and high porosity. Therefore, the paper made from it has high tensile strength, good chemical stability, water resistance, oil resistance, acid and alkali resistance, corrosion resistance, high temperature resistance up to 500ºC, low thermal conductivity, sound absorption, and has good permeability, high load capacity and other excellent characteristics.


Cobetter glass fiber membrane filters are available in hydrophobic, hydrophilic, acid-treated with low metal content and copper acetate treatment version. The wide range of pore sizes  allow glass fiber membrane filters to be widely used in various industries.


As one of the leading enterprises in filtration and a technology driven company, Cobetter committed to providing customers in different industries with various solutions. Optimized manufacturing process and high quality standard allow us to provide most advanced membranes for each application.


Physical Properties

- High dimensional stability and high porosity

- High load capacity   

- Broad chemical compatibility

- Consistent bed volume

- High temperature resistance.

Sound absorption

- Ultra low pressure drop  



General Specifications

Format

Membrane (discs, strip,sheet)

Filter cartridge

Filter device

Type

Binder free 

Glass microfiber filters with binder

Bond with PTFE

Rating

0.1μm - 47μm

Material Options

Hydrophilic

Hydrophobic,
Acid-treated with low metal content

Copper acetate treatment

Thickness

0.2mm - 1.3mm

Sealing 

Insert Molding



Applications

Liquid Filtration

- Diagnostics

- Drinking Water

- Pre-filters for Membranes

- Biopharmaceutical

- Provides filtration media for virtually all fuel applications 

ULPA Filtration

- Medical research laboratories

- Medical facilities, like hospitals

- Airborne infection isolation areas

- Airline cabin purifiers

- Biological and chemical shelters

- Pharmaceutical research and manufacturing

- Electronics manufacturing Cleanrooms

Glass Fibre Filter for
Laboratory Analysis

- Water pollution monitoring and wastewater filtration

- Air monitoring 

- Food analysis

- Diagnostics

- Liquid clarification 

- Liquid scintillation

- Membrane prefilter

- Waste leachate toxicity testing

- Determination of filterable substances and residue on ignition

Determination of iron content in the presence of iron oxides

Measurement of crop protection agent using gas chromatography (GC) or HPLC

TCLP Testing Filters

Gas-Absorption Filters

Diesel exhaust monitoring

Stack emission sampling tests 

Flue gas dry desulfurization of power plant coal fired boiler



Glass Microfiber Filters for Liquid Filtration

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Glass Fiber Filter for Laboratory Analysis

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Glass Microfiber Filters for Air Filtration

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Glass Microfiber Filters for IVD Lateral Flow

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