Diallyl Isophthalate - DAIP Short Glass Fibre Reinforced

Aug 16 2001

Advantages

Lowest cost, good heat distortion temperature and mid- range tensile strength, flexural modulus and notched izod impact strength compared with other modified grades of DAIP.

Disadvantages

Highest mould shrinkage compared with other modified grades of DAIP.

Typical Properties

Property

Value

Density  (g/cm3)

1.76

Surface Hardness

RM110

Tensile Strength (MPa)

73

Flexural Modulus (GPa)

10.7

Notched Izod (kJ/m)

0.35

Linear Expansion (/°C x 10-5)

3.2

Elongation at Break (%)

0.9

Strain at Yield (%)

N/A

Max. Operating Temp. (°C)

180

Water Absorption (%)

0.25

Oxygen Index (%)

27

Flammability UL94

V2

Volume Resistivity (log ohm.cm)

14

Dielectric Strength (MV/m)

15

Dissipation Factor1kHz

0.012

Dielectric Constant  1kHz

4.5

HDT @ 0.45 MPa (°C)

260+

HDT @ 1.80 MPa (°C)

280

Material Drying  hrs @ °C

4 @ 40

Melting Temp. Range (°C)

60 -  90

Mould Shrinkage (%)

0.4

Mould Temp. Range (°C)

150 - 180

Applications

Connectors, Lighting fittings, relay bases, switchgear, coil formers and brush holders.

 

Source : Abstracted from Plascams

For more information on Plascams please visit The Rubber and Plastics Research Association

 

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