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PPSU

PPSU (Polyphenylsulfone) is an amorphous thermoplastic material with superior toughness and impact and chemical resistance.

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Impact resistant

Chemical resistant

Hydrolysis resistant

Technical Resources

Product Options

Colors

Black

Grades

Unfilled
FDA

Physical Properties

	UNITS	ASTM Test	PPSU
Tensile strength @ break @ 73°F	psi	D638	10,000 – 10,300
Flexural modulus @ 73°F	psi	D790	340,000 – 350,000
Izod impact (notched)	ft-lbs/in of notch	D256	13
Deflection Temperature Under Load @ 264 psi	°F	D648	404 – 408
Water absorption @ 73°F – 24 hours	%	D570	0.36 – 0.38
Coefficient of linear thermal expansion (CLTE)	(in/in°F)	D696	3.1E-5 to 4.0E-5

About PPSU

PPSU (Polyphenylsulfone)

amorphous thermoplastic material
offers high impact and chemical resistance
superior toughness, with better impact resistance and chemical resistance than polysulfone and polyetherimide
tremendous long-term hydrolytic stability when compared to other amorphous thermoplastics
withstand virtually unlimited steam sterilization and continuous exposure to moisture
can handle high temperatures and still absorb tremendous impact without cracking or breaking
PPSU is inherently flame retardant and is transparent and colorable.

Polymershapes Toronto offers PPSU from industry-leading manufacturers. We can meet your PPSU needs in sheet and rod, and unfilled or FDA compliant grades.