• Medical -- Industrial -- Filtration -- Plumbing -- Bio-containment

Paryls® PSU

Paryls ® Polysulfone is a high-strength , high temperature plastic that has practical toughness. It maintains excellent mechanical properties when exposed to steam and offers superior heat resistance to Polycarbonate. It does not offer the impact strength of PPSU.

Key Attributes:

Excellent Hydrolytic Stability

High Strength

Heat Deflection Temperature of 174C.

Transparent and Colorable.

Capable of 100+ Autoclave Cycles

Transparent and Custom Colorable

Typical Applications:

Fluid Engineering

Medical Devices

Membrane Components

Animal Containment

Food and Beverage Applications

Paryls Polysulfone (UJU-PSU)

Properties

Properties	Test Standard	Test Condition	S.I. Unit	F3050	F3150	F3250
Density	ISO 1183 -1		g/cm3	1.24	1.24	1.24
Melt Mass-flow Rate	ISO 1133	365°C/5kg	g/10min	15	25	35
Tensile Strength	ISO 527 -1/-2	10mm/min	MPa	65	68	68
Tensile Modulus	ISO 527 -1/-2	10mm/min	MPa	2800	2800	2800
Elongation at yield	ISO 527 -1/-2	10min/mm	%	22	22	22
Flexural Strength	ISO 178	2mm/min	MPa	108	108	108
Flexural Modulus	ISO 178	2mm/min	MPa	2500	2500	2500
Izod Notched Impact Strength	ISO 180/1A	23°C	kJ/m2	6.0	6.0	6.0
Tg	ISO 11357 -3		°C	185	185	185
HDT	ISO 75 -1/-2	1.80 MPa	°C	172	172	172
Surface Resistivity	IEC 60093		Ω	10^15	10^15	10^15
Molding Shrinkage	ISO 294-4		%	0.3-0.4	0.3-0.4	0.3-0.4
Water Absorption	ISO 62	23°C/24hr	%	0.3	0.3	0.3
Flammability	UL94	0.75 - 3.00mm	Class	V-1	V-1	V-1

Typical Processing Conditions for Paryls Polysulfones (UJU-PSU)

		Optimum	Range
Melt Temp		270C	250-290C
Barrrel Zone Temp	Rear	300C	280-310C
	Center	310C	300-320C
	Front	320C	310-340C
Mold Temp		130C	120-160C
Processing Temp (Upper Limit)		400C
Injection Speed		Moderate to High
Pre-dry Requirements		150-180C, 4-6 hrs