Specification :

YJD-PTFE filters are folded by a kind of polytetrafluoroethylene membrane filtration layer with imported diversion support layer, and weld with temperature-resistant polypropylene shell into the whole( Lined with stainless steel) .They do not contain any adhesives or additives, and also won' t cause secondary pollution.

Product Features:
Polytetrafluoroethylene membrane( PTFE) is of excellent performance, resistant to strong acid, strong alkali, high temperature and oxidation.
Excellent biological safety and the original heat control.
High flux and high filtration efficiency
Each filter has been rinsed with ultra-pure water, before senting out from the factory , they have been done an integrity test.

Typical Applications:
Sterile conveying compressed air high purity steam aseptic filtration
Fermentation industry air aseptic filtration, Tank sterile breathing air filtration
Electronics industry, biological engineering, precision machinery gas, such as super purifying filtration
Sterile packaging clean air, preparation of ultra-pure water ozone-resisting filtration
Nonspecific protein separation and purification, etc
( Note: If you need filter solution, you can use ethanol wetting induction first.)

Technical Parameters: ( 10 inch)
Maximum Operating Temperature:
General type: 65° C ( 0.2MPa)
Compressive type: 70° C ( 0.3MPa)
High-temperature type: 90° C ( 0.2MPa)

Sterilization temperature: 135± 2° C

Maximum Differential Pressure( 25° C) :
Maximum Forward Differential Pressure: 0.42MPa
Maximum Reverse Differential Pressure: 0.21MPa

Filter area: > 0.7¡

Integrity test( 25° C, 95% pure water) :
0.10¼ m( Air bubble point) g 0.155MPa
0.22¼ m( Air bubble point) g 0.105MPa
0.45¼ m( Air bubble point) g 0.075MPa
0.65¼ m( Air bubble point) g 0.060MPa

Applicable PH value: 1-14