Acrylate Styrene Acrylonitrile - ASA

Polymer Type

Thermoplastic

Advantages

Good UV resistance. Reasonable impact performance.

Disadvantages

Limited resistance to solvents.

Typical Properties

Property

Value

Density (g/cm3)

1.07

Surface Hardness

RR105

Tensile Strength (MPa)

35

Flexural Modulus (GPa)

2.5

Notched Izod (kJ/m)

0.1

Linear Expansion  (/°C x 10-5)

10

Elongation at Break (%)

10

Strain at Yield (%)

3.3

Max. Operating Temp. (°C)

60

Water Absorption (%)

0.5

Oxygen Index (%)

19

Flammability UL94

HB

Volume Resistivity (log ohm.cm)

14

Dielectric Strength (MV/m)

22

Dissipation Factor 1kHz

0.025

Dielectric Constant  1kHz

3.2

HDT @ 0.45 MPa (°C)

97

HDT @ 1.80 MPa (°C)

85

Material. Drying  hrs @ (°C)

3 @ 85

Melting Temp. Range (°C)

210 - 240

Mould Shrinkage (%)

0.5

Mould Temp. Range (°C)

50 -  85

Applications

Outdoor signs.  Covers for machinery.  Exterior panels.  Garden furniture.

 

Source : Abstracted from Plascams

For more information on Plascams please visit RAPRA Technology Ltd.

 

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