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Polysulphone PSU 1000

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Polysulphone PSU 1000 - PSU 1000 stock shapes are produced from non UV-stabilised polysulphone resin. It offers very good radiation stability, low ionic impurity levels and good chemical and hydrolysis resistance. Compared to PEI 1000, PSU 1000 has a...
Description

MSDS for Polysulphone PSU 1000MSDS for Polysulphone PSU 1000

PSU 1000 stock shapes are produced from non UV-stabilised polysulphone resin. It offers very good radiation stability, low ionic impurity levels and good chemical and hydrolysis resistance. Compared to PEI 1000, PSU 1000 has a lower property profile and often replaces polycarbonate when higher temperature resistance, improved chemical resistance or autoclavability are required.

Plastics Applications:

  • Electrical industries
  • Coil bobbins, insulating bushings, housings...
  • Process equipment
  • Milking machines, pumps, valves, filtration plates, heat exchangers...
  • Food processing / Medical industries
  • Physiologically inert
  • Components subjected to repeated cleaning and sterilisation


Material Specifications:

 Product

Sheet

Rod

Tube

 Thickness
(mm)
 Dimensions
(mm)
Outside
Diameter
(mm)
 Outside
Diameter
(mm)
Polysulphone
PSU 1000
 10 - 50 1000 X 300
3000 X 300
10 - 100 -


Cut to Size & Component Machining available for this product. 

Physical Properties:

Specific Gravity: g/cm³ 1.24
Max Continuous Operating Temp: °C 150
Max Short Term Operating Temp (3-4hrs): °C 180
Tensile Strength: Mpa 80
Impact Resistance Charpy Unnotched: KJ/m² No Break
Impact Resistance Charpy Notched: KJ/m² 4
Hardness: Rockwell M 91
Co-efficient of thermal expansion: m/(m.k) x 10¯6 60
Dielectric Strength: KV/mm 30
Surface Resistivity: Ohms >1x1012
Flammability Oxygen Index: % 30
Flammability UL94: HB
Food Grade: FDA Yes

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