PPS Film

PPS Film is a thin sheet form of polyphenylene sulfide, recognized for its high temperature resistance, excellent chemical stability, and flame retardant properties. Its low moisture absorption and dimensional stability make it a preferred material in electronics, aerospace, and filtration systems. Specific applications include insulating films in electrical motors, protective coatings in aerospace assemblies, and membranes in advanced filtration units. Industries value PPS film for its ability to retain mechanical properties even at elevated temperatures and in aggressive chemical environments. In research, PPS films are studied for their crystalline structure, dielectric behavior, and performance in composite laminates. Their combination of thermal endurance, toughness, and resistance to environmental stress cracking ensures PPS films are indispensable for industrial innovation and experimental development.

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Tolerance

Properties

Reference & Citations

each

Tolerances

Foil/Film/Sheet

Thickness		±20%

Material Properties for Polymers

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