Darlly BTG Series Corrosion-Resistant Hydrophobic PTFE Membrane Sterilization Filter Element, 80°C, Darlly (CAT#: STEM-GMAE-4213-LGZ)

BTG series filter elements are made of polytetrafluoroethylene membrane (PTFE), which has good resistance to organic and inorganic chemical corrosion and natural hydrophobicity, and is widely used in the sterilization and filtration of compressed gas, respirators, low surface tension liquids, strong solvents, strong corrosive liquids, and strong oxidizing liquids.

Outer diameter: 69mm
Length: 5”,10”,20”,30”,40”
Filter material: Hydrophobic polytetrafluoroethylene (PTFE)
Diversion layer: Polypropylene
Center post/housing/end cap: Polypropylene
Sealing ring: Silicone rubber, EPDM rubber, Viton rubber
Maximum working temperature: 80℃
Maximum working differential pressure: Forward 4.0 Bar @ 20℃ ; Forward 2.4 Bar @ 80℃
Autoclave: 121°C, 60 minutes
Online sterilization: 125°C, 30 minutes
Bacterial Retention: 0.22µm, LRV≥7 Pseudomonas diminuta
Filtration area: Ø 69mm, 0.68m²/10” filter element
Extractables: per 10” filter, <20mg

Natural strong hydrophobicity, anti-corrosion, anti-oxidation, anti-organic agent performance, can filter various corrosive liquids.
High throughput.
Low precipitation.
Ultra-low extractables.
100% integrity testing ensures sterilization.
Wide chemical compatibility (PH 1-14).

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