SUSTASON PPSU by Röchling Group is a transparent, amorphous natural colored polyphenylsulfone (PPSU) grade with traces of yellow. Exhibits high sterilization resistance, high rigidity, exceptionally low smoke emissions in case of fire, highly resistant to gamma & x-rays, high stiffness, tensile strength & hardness over a broad temperature range, high impact strength, extremely high creep rupture strength – also at high temperatures, extremely high dimensional stability. Has good machinability, good thermoformability, good adhesive properties, good weldability, high dimensional stability under heat, very high continuous service temperature, good electrical insulating properties and favorable dielectric behavior. SUSTASON PPSU is used in medical technology, electrical & electronics industry and sanitary engineering e.g. laboratory equipment, medical appliances and complies with REACH.
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SUSTASON PPSU properties
Electrical properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Dielectric Constant | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Dielectric Strength | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Volume Resistivity | 0.0 Visible After Login | Visible After Login | Visible After Login |
Flammability properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Flammability | 0.0 Visible After Login | Visible After Login | Visible After Login |
Mechanical properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Elongation at Break | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Impact Strength, Notched Charpy | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Modulus of Elasticity | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Yield stress | 0.0 Visible After Login | Visible After Login | Visible After Login |
Physical properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| Density | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Water Absorption | 0.0 Visible After Login | Visible After Login | Visible After Login |
Thermal properties
| Properties | Value & unit | Test condition | Test method |
|---|---|---|---|
| CTE, Linear | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Decomposition Temperature | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Heat Deflection Temperature (HDT) | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Ignition temperature | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Service temperature, Long Term | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Service temperature, Short Term | 0.0 Visible After Login | Visible After Login | Visible After Login |
| Thermal Conductivity | 0.0 Visible After Login | Visible After Login | Visible After Login |