High Performance ESD PPS Sheet: The Standard for Static Sensitive, High Heat Applications
In the semiconductor and electronic assembly industries, material failure is not a nuisance; it is a disaster cost. Under thermal stress in high heat environments, when standard antistatic plastics don’t cut it, engineers turn to ESD PPS Plastic Sheet.
Foshan Anheda ESD PPS incorporates permanent static dissipative properties into the legendary chemical and thermal resistance of Polyphenylene Sulphide to protect your sensitive components from ESD events and dimensional warping.
Technical and performance data
This table lists the most relevant mechanical limits for engineers.
Property
Value
Practical Benefit
Surface Resistivity
10^6 - 10^10 Ω
Consistent static dissipative
Max. Service Temp
220°C (Continuous)
Stable in high-heat testing environments
Water Absorption
< 0.02%
Minimal swelling in humid or submerged conditions
Why do laboratories select Foshan Anheda ESD PPS sheets?
1. ESD PPS Test Socket for Semiconductor IndustryWhen testing delicate IC chips, you need a material that won’t interfere with electrical signals, but will provide a rock-solid foundation. Our material is specifically optimised for an ESD PPS test socket for use in the semiconductor industry, providing the low outgassing and high ionic purity required in clean room environments.
2. Polyphenylene Sulfide Sheet with dimensional stability for precision machiningOne of the biggest headaches in plastic fabrication is “material walk,” when a part warps after it’s been removed from the CNC mill. We employ a proprietary stress relieving annealing process that produces a truly dimensionally stable ESD PPS for precision machining. Whether you are drilling micro-holes or milling thin-walled housings, the material will remain flat and within tolerance.
3. Reliability in high temperature conditionsESD materials can degrade or lose structural integrity at elevated temperatures. Our ESD PPS plate for high heat environments retains its mechanical strength at 220°C making it ideal for burn-in test sockets and SMT reflow fixtures that are under constant thermal cycling.
Frequently Asked Questions ( FAQ )
Q : Is ESD protection permanent ?
A: Yeah. For high heat environments, our ESD properties are incorporated into the entire ESD PPS plate rather than surface-sprayed antistatic sheets. Its resistivity is not affected by machining, grinding or scratching the surface.
Q. Does this material offgas in vacuum chambers?
A: PPS is known for very low outgassing. Our ESD grade is often used in vacuum based semiconductor manufacturing equipment without contaminating sensitive wafers.
Q: What is the difference between ESD PPS and ESD PEEK?
A: ESD PPS is a much more cost-effective solution for applications up to 220°C where chemical resistance and dimensional stability are the key requirements. PEEK provides better mechanical strength.
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