SHENZHEN HUA HE SHENG TECHNOLOGY CO.LTD
Production & sales of microporous filtration membrane roll materials
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Product Details

Microelectronics PTFE protective membrane, PTFE membrane for semiconductor

Number hhs017
Type filter membrane
Material Polytetrafluoroethylene
Color white
Brand HHS
Product Details

Product introduction
PTFE membrane has strong hydrophobicity and the ability to repel water-based fluids (hydrophobicity), which can protect equipment from external water vapor, volatile organic compounds, acid gases, etc., and is suitable for microelectronics and semiconductor industries.

Product features and advantages
1. Strong hydrophobicity, high mechanical strength
2. High flow rate
3. Long sterilization life and cost reduction
4. Chemical resistance, high temperature resistance
5. Anti-penetration in humid environment
6. Prevent short circuit

Microelectronics & Semiconductor Industry Pollution Control
Types of protective films that should be used for different contaminants in microelectronics and semiconductors:

PollutantsInfluenceUse Membrane Type
particlesweakened signal, short circuitHigh efficiency membrane
Oilweakened signal, short circuitoleophobic membrane
liquidcorrosion, short circuithydrophobic membrane


Application industry

Hydrophobic membrane application industry:
Hearing aids, mobile phones, electronic control units, displays (OLED, LCD, LED, etc.)
Portable electronic devices, organic strippers, photoresists, chemical passivation, conductive adhesives

The application industry of hydrophilic membrane:
Cleaning agent (ultra pure water, N-methylpyrrolidone, HF/H2O(DHF))
Developer (Stoddart solution, TMAH)
Etchant (HF/NH4F,acetic acid,H3PO4,HNO3/H2O/HF)

Product data download


Contact Us
Whatsapp: +86 18675555716
Telephone: +86 755 33266898
Address:    Baoan district, shenzhen city,
Guangdong, China


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