Polysulphone - Psul 10% Glass Fibre Reinforced

Sep 5 2001

Polymer Type

Thermoplastic

Advantages

Better tensile strength, flexural modulus, creep resistance, heat distortion temperature and mould shrinkage compared with unmodified polysulphone.

Disadvantages

Significant reduction in elongation at break and reduced notched izod impact strength compared with unmodified polysulphone. Inclusion of glass can cause anisotropy in mouldings.

Typical Properties

Property

Value

Density (g/cm3)

1.32

Surface Hardness

RR122

Tensile Strength (MPa)

75

Flexural Modulus (GPa)

4.1

Notched Izod (kJ/m)

0.05

Linear Expansion  (/°C x 10-5)

3.7

Elongation at Break (%)

6

Strain at Yield (%)

N/A

Max. Operating Temp. (°C)

150

Water Absorption (%)

0.23

Oxygen Index (%)

32

Flammability UL94

V0

Volume Resistivity (log ohm.cm)

15

Dielectric Strength (MV/m)

17

Dissipation Factor 1kHz

0.0025

Dielectric Constant  1kHz

3.5

HDT @ 0.45 MPa (°C)

182

HDT @ 1.80 MPa (°C)

176

Material. Drying  hrs @ (°C)

5 @120

Melting Temp. Range (°C)

310 - 390

Mould Shrinkage (%)

0.3

Mould Temp. Range (°C)

90 - 150

Applications

Electrical components - Printed circuit boards, coil bobbins, housings, connectors and terminal blocks. Alkaline battery cases and cells, business machine parts. Automotive/Aerospace - under the bonnet components, battery caps, electronic ignition components, aircraft interior and components. Cooking appliances, digital watch cases, camera cases, medical applications, process and sanitary pipes.

 

Source : Abstracted from Plascams

For more information on Plascams please visit RAPRA Technology Ltd.

 

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