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NON-PFAS COATINGS FOR POROUS MEMBRANE WITH HYDROPHOBIC & OLEOPHOBIC…
NON-PFAS COATINGS FOR POROUS MEMBRANE WITH HYDROPHOBIC & OLEOPHOBIC PROPERTIES
Cobetter
filteration
Applications
Dispensing Pins
Medical Water Filters
Epidural Filters
IV Set Drip Chambers
IV Infusion Filters
Cobetter hydrophobic and oleophobic treated PES membranes repel liquids, making them ideal for venting and gas filtration. They are a great alternative to PTFE membranes for product sterilization using gamma irradiation.
Aculon
Membrane
Coating
Technology
By treating the membrane with a nanoscale coating, it can repel liquid water or oil while still allowing full air permeability.
Medical applications
MITSUBISHI GAS
CHEM CO INC
The oxygen absorber packaging material for deoxidizer is made by applying a silicone resin layer to a microporous polyethylene membrane.
SOMNICS INC
Polyethersulfone (PES) membrane coated to enhance oleophobicity to hydrophobic materials
Saliva collector application
ZHEJIANG LIANG
JING VALVE
The waterproof ventilated membrane is made of PET raw membrane materials, and the surface of the membrane is provided with an (acrylonitrile-styrene) oleophobic and hydrophobic coating
Mute type butterfly valve capable of reducing impact force
ZHENGNAN VALVE
The waterproof ventilated membrane is made of PET raw membrane materials, and the surface of the membrane is provided with an (acrylonitrile-styrene) oleophobic and hydrophobic coating
Mute type butterfly valve capable of reducing impact force
NON-PFAS COATINGS FOR POROUS MEMBRANE WITH HYDROPHOBIC & OLEOPHOBIC PROPERTIES
Oxyphen
RoTrac®
Single unsupported PET/PC membrane layer with an additional PP/PET non-woven supporting layer offers improved strength, weldability, and exceptional resistance to mechanical stress.
Automotive Headlamp Venting applications
Sterlitech Corp
Polyester (PETE)
Membrane Filters
Polyethylene terephthalate (PET) laminated
with nonwoven PET
Applications
Vent filters for electrical enclosures
Vent filters for microbial retention in medical devices
Air/gas filtration while repelling liquid water
Air/gas filtration while repelling oils
and solvents with surface tension >25 dynes/cm
APPLIED
MEMBRANE
TECH
Coating porous substrates/membranes such as polyamide, polyimide, polyether sulfone, and ceramics with poly(p-xylylene) or its derivative strengthens the membrane's fibril structure without significantly changing its porosity and penetrates the substrate's pores.