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Formula: PSu
Form: Disk
Material: Polysulfone (PSU)
CAS Number: 25135-51-7
Commodity: Polymers
The PSU Disk is a type of polymer material we offer in a range of 30 diameters and thicknesses. Known for good tensile strength, chemical resistance and dimensional stability, Polysulphone can be utilized for scientific instrumentation, medical devices and consumer products. The versatility of PSU disks makes them suitable for prototyping, R&D and small-scale manufacturing across industries.
Tolerances
Disk
| Thickness | ±20% |
|---|
Material Properties for Polymers
Chemical Resistance
| Element | Value |
|---|---|
| Acids - concentrated | Fair |
| Acids - dilute | Good |
| Alcohols | Good |
| Alkalis | Good |
| Aromatic hydrocarbons | Fair |
| Greases and Oils | Good |
| Halogens | Good |
| Ketones | Poor |
Electrical Properties
| Element | Value |
|---|---|
| Dielectric constant @1kHz | 3.14 |
| Dielectric constant @1MHz | 3.1 |
| Dissipation factor @ 1kHz | 0.0013 |
| Dissipation factor @ 1MHz | 0.005 |
| Dielectric strength( kV mm⁻¹ ) | 17 |
| Volume resistivity( Ohmcm ) | 5x10¹⁶ |
Physical Properties
| Element | Value |
|---|---|
| Flammability | HB |
| Radiation resistance | Good |
| Resistance to Ultra-violet | Poor |
| Limiting oxygen index( % ) | 30 |
| Water absorption( % ) | 0.4 |
| Water absorption - equilibrium( % ) | 0.85 |
| Density( gcm⁻³ ) | 1.24 |
Mechanical Properties
| Element | Value |
|---|---|
| Hardness - Rockwell | M91 |
| Elongation at break( % ) | 50-100 |
| Tensile modulus( GPa ) | 2.48 |
| Izod impact strength( J m⁻¹ ) | 69 |
| Tensile strength( MPa ) | 70 |
Thermal Properties
| Element | Value |
|---|---|
| Heat-deflection temperature - 1.8MPa( C ) | 174 |
| Upper working temperature( C ) | 150-180 |
| Thermal conductivity( W m⁻¹ K⁻¹ ) | 0.26 |
| Coefficient of thermal expansion( x10⁻⁶ K⁻¹ ) | 56 |
Other Customers Purchased
-
PSU Granules Formula: PSu
Nominal Granule Size: 3mm
Weight: 200g
Viscosity: High Viscosity
Type: Injection Moulding
Colour: Natural
CAS Number: 25135-51-7
UOM Code: 023-072-59
eachStarting at $176.13
Discounts applied for volume purchases -
Tungsten Disk Single Crystal Formula: W
Percentage Purity: 99.99%
Thickness: 2mm
Diameter: 10mm
Orientation: -110
Orientation Accuracy: =< 1°
Polish: Polished
Surface Finish: =< 0.03µm Ra
CAS Number: 7440-33-7
UOM Code: 100-748-47
eachStarting at $1,156.08
Discounts applied for volume purchases -
Udel® P 1700 PSU Granules Grade: Udel® P 1700
Formula: PSu
Nominal Granule Size: 2mm
Weight: 5000g
Type: Injection Moulding
Colour: Natural
CAS Number: 25135-51-7
UOM Code: 082-694-10
eachStarting at $192.25
Discounts applied for volume purchases -
Nickel/Iron/Molybdenum Alloy Disk (Ni80/Fe15.5/Mo 4.5) Formula: Ni80/Fe15.5/Mo 4.5
Temper: Annealed
Thickness: 0.5mm
Diameter: 10mm
UOM Code: 712-328-62
eachStarting at $124.42
Discounts applied for volume purchases -
PSU Rod Formula: PSu
Diameter: 30mm
Length: 500mm
Colour: Natural
CAS Number: 25135-51-7
UOM Code: 102-118-14
eachStarting at $165.47
Discounts applied for volume purchases -
PSU Film Formula: PSu
Thickness: 0.1mm
Length 1: 10mm
Length 2: 10mm
CAS Number: 25135-51-7
UOM Code: 105-282-48
eachStarting at $172.54
Discounts applied for volume purchases
