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Polysulfone PSU Udel ®

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Unit of Measure

In order to provide an accurate quote for your part, you'll need to provide some information through our custom quote request form.

3. Please Select Dimensions *

Sheet widths and lengths are cut to nominal dimensions; Rod lengths are also cut to nominal dimensions. Nominal cuts can be undersized by up to .200 inches. Cut-to-size items are non-refundable. See our return policy for more details. Contact us if you need precision cut sizes.

3. Please Select Length *

Sheet widths and lengths are cut to nominal dimensions; Rod lengths are also cut to nominal dimensions. Nominal cuts can be undersized by up to .200 inches. Cut-to-size items are non-refundable. See our return policy for more details. Contact us if you need precision cut sizes.

Unit Price

Subtotal

Note: There is a $50.00 line item minimum on all orders.

General Info

Udel® Polysulfone is an amorphous high performance thermoplastic offering excellent mechanical, electrical, and improved chemical resistance relative to polycarbonate. Polysulfone's properties remain relatively consistent over a broad temperature range of -150°F (-100°C) to +300°F (+149°C).

Note: Not all Udel® shapes are certified to USP Class VI. If your application requires certification to USP Class-VI, it must be specified at the time of quotation and before order placement.  Some Udel®grades are also offered in ISO 10993 compliant material, which must also be specified at the time of quotation and before order placement.

Key Properties

  • Excellent Radiation Stability
  • High Chemical Resistance to Acidic and Salt Solutions, and Good Resistance to Detergents, Hot Water, and Steam
  • Hydrolysis Resistance for Continuous Use in Hot Water and Steam at Temperatures Up To 300°F (149°C)
  • Low Ionic Impurity Levels

Limitations

Applications

  • Analytical Instrumentation
  • Semiconductor Process Equipment Components
  • Surgical and Medical Devices

Resin Trade Names

Manufacturer Trade Names

  • Udel®

Boedeker Plastics, Inc. stocks & supplies plastic sheet, rod, tube, film and custom profiles and machine parts from these shapes that are produced from plastic resin. In many cases the manufacturer of the shape has their own product trade name. If your specification calls for a specific resin grade or manufacturer trade name, we can supply a shape made from that resin to meet your specification or suggest an equal. If you require a specific resin or brand it must be specified at the time of order.

Available Sizes

Available Colors

  • Amber Transparent

Safety Data Sheet

Download Safety Data Sheet

Typical Properties of Polysulfone PSU Udel ®

DETAIL
Description Value
Material Type Amorphous Thermoplastic
Chemical Name PSU Polysulfone
Trade Name Udel®
Additives Unfilled
Color Amber Transparent
PHYSICAL
Property Test Unit of Measure Value
Density ASTM D792 g/cm³ 1.24
  ASTM D792 lb/in³ 0.045
Water Absorption, 24 hrs, Immersion ASTM D570 % by wt. 0.3
MECHANICAL
Property Test Unit of Measure Value
Tensile Strength ASTM D638 psi 10,200
Tensile Modulus ASTM D638 psi 360,000
Flexural Strength ASTM D790 psi 15,000
Flexural Modulus ASTM D790 psi 400,000
Compressive Strength ASTM D695 psi 13,000
Compressive Modulus ASTM D695 psi 375,000
Hardness ASTM D785 NA Rockwell M82 / R128
IZOD Impact-Notched ASTM D256 ft-lb/in 1.3
THERMAL
Property Test Unit of Measure Value
Coefficient of Linear Thermal Expansion ASTM D696 x 10-5 in./in./°F 3.1
Heat Deflection Temp ASTM D648 °C at 264 psi 171
  ASTM D648 °F at 264 psi 340
Max Continuous Operating Temp °C 149
  °F 300
Flammability Rating UL94 NA HB
ELECTRICAL
Property Test Unit of Measure Value
Dielectric Strength ASTM D149 V/mil 425
Dielectric Constant at 1 MHz ASTM D150 NA 3.14
Dissipation Factor at 1 MHz ASTM D150 NA 0.001
Surface Resistivity ASTM D257 ohm/square 10^16
COMPLIANCE
Description Value
FDA Yes
USDA Yes
NSF Yes
3-A Dairy Yes
Canadian Food Inspection Agency No
USP Class VI No
OTHER
Description Value
UV Resistant No
Relative Cost $$$$
Machinability 3

Relative cost based on a scale of one dollar sign ($) as the lowest to ten dollar signs ($$$$$$$$$$) as the highest. Machinability based on a scale of 1 to 10, with 1 being the easiest and 10 being the most difficult to machine. NOTE: All information contained on www.boedeker.com, downloadable documents and printed literature is intended for technical reference only and considered to be accurate for reference purposes only. Boedeker Plastics, Inc. makes no guarantee and offers no warranty for fitness in use and strongly recommends the user validate any plastic, machined part, or product in a specific application for fitness in use.

Udel® is a registered trademark of Solvay.

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