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PPS Disk

Available Configurations

Properties common to all products in this list

Composition: PPS Form: Disk Material: Polyphenylene sulfide (PPS) Commodity: Polymers
PPS Disk provides high thermal stability, excellent chemical resistance, and dielectric strength in a circular form suitable for insulation and structural integration. Its ability to withstand continuous use up to ~200 °C and maintain dimensional integrity under stress makes it valuable in electronics, automotive, and chemical industries. Applications include insulation spacers, sealing components, and substrates in electrical devices. Specific technologies benefiting include high-temperature circuit boards, fuel system components, and precision pumps exposed to corrosive fluids. Research explores PPS disks in dielectric testing, tribological wear studies, and as substrates for coating development. The disk format ensures reproducibility in testing environments and easy incorporation into planar assemblies. With its unique balance of mechanical durability, thermal performance, and chemical stability, PPS disks remain vital components bridging industrial demands with advanced research.
Starting at $237.00 each
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Material Properties

Chemical Resistance
Element Value
Acids - concentrated Poor
Acids - dilute Fair
Physical Properties
Element Value
Flammability V0
Water absorption - over 24 hours( % ) 0.02
Density( gcm⁻³ ) 1.35
Thermal Properties
Element Value
Heat-deflection temperature - 1.8MPa( C ) 104
Upper working temperature( C ) 170
Thermal conductivity( W m⁻¹ K⁻¹ ) 0.3 -
Thermal conductivity( W m⁻¹ K⁻¹ ) 23/ - 4.0
Thermal conductivity( W m⁻¹ K⁻¹ ) 0.3
Thermal conductivity( W m⁻¹ K⁻¹ ) 23/
Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) 4
Electrical Properties
Element Value
Surface resistivity( Ohm/sq ) 1x10¹⁶
Volume resistivity( Ohmcm ) 1x10¹³
each

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Available Configurations

Properties common to all products in this list

Composition: PPS Form: Disk Material: Polyphenylene sulfide (PPS) Commodity: Polymers

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Tolerances

Disk
Thickness ±20%