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Filter media
 
Micro glass fiber media(HEPA, Liquid)
 
Description
This is a highly consistent, uniform wet laid process product in a variety of fiber sizes, which is able to blend with other fiber types. Supplied in roll form, these products are designed for optimum efficiencies for both gas an liquid filtration. Also, the glass fiber medium based polyester is available for the application in need of rugged composite medium.


Product Picture SEM
 
Features & Benefits

Positive charged glass fiber media available
Applicable to both Liquid & Air filtration
Nano-size glass fiber(50 nm)
Even pore distribution
High Removal Efficiency & Low Pressure Drop

We are supplying positively charged glass fiber media, which imparting a positive zeta potential
in aqueous service for the enhanced removal.

Media Composition Zeta
Potential(mV)
Removal
Efficiency(%)
Membrane Polyvinylidene fluoride(0.45mm) -16.01 10.4
Conventional GF Filter Media Glass fiber, Cellulise -50.42 3.0
Electropositive
Charged GF Filter Media
Glass fiber, Cellulose,
Charge modifier
+35.25 98.0
 
Applications




Liquid Filter – Higher-efficiency, lower-pressure drop (Energy saving)
Filter elements for nuclear and thermal power plants – Coolant systems, HVAC systems
Filter elements for common industry – Food, Pharmaceutical, Petro-chemical, Oil-refinery
Filter elements for Automobile – Oil Filter, Air conditioner filter
Filter elements for HVAC systems of office building - HEPA, ULPA (Energy saving)
Mask Filter for Industrial Hygiene – High performance and Thermal resistance
Battery separator for Secondary Battery
 
Specification of GF media for Air Filter
Media Grade contents weight thickness removal
efficiency
resistance tensile
strength
unit g/㎡ % Inch H2O KN/M
HEPA(H-13) grade 75±5 0.40±0.03 99.97↑ 1.4↓ 0.8↑
Medium grade 80±10 0.40±0.03 50.0±10 0.05~0.2↓ 0.8↑

HEPA Filter (Nuclear Grade & Common Grade)
Medium Grade 60~65%, 80~85%, 90~95%

 
Specification of GF media for liquid Filter

Positive charged glass fiber media available
Applicable to both Liquid & Air filtration
Nano-size glass fiber(50 nm)
Even pore distribution
High Removal Efficiency & Low Pressure Drop

We are supplying positively charged glass fiber media, which imparting a positive zeta potential
in aqueous service for the enhanced removal.

Grade(um) Mean flow pore
Pressure (psi)
Mean flow pore
diameter (um)
Basis wt.
(gr/m2)
Thickness(mm)
0.45 5.07 1.12
74 0.38
0.8 5.22 1.23 80 0.45
1 5.28 1.26 84 0.45
3 2.21 3.00 75 0.41
5 1.37 4.83 72 0.40
 
Specification range of GF media roll

- width ; 2000mm
- gr/m2 ; 30~300
- thickness ; 0.3~5.0mm
- cap. ; 2,000ton/yr

 
 
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