Diallyl Phthalate - DAP Mineral Filled

Advantages

Better flow and more uniform shrinkage, hence lower warpage than glass reinforced grades of DAP.

Disadvantages

Low heat distortion temperature and tensile strength compared with other filled grades of DAP.

Typical Properties

Property

Value

Density  (g/cm3)

1.65

Surface Hardness

RM110

Tensile Strength (MPa)

57

Flexural Modulus (GPa)

9.5

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)

160

Water Absorption (%)

0.25

Oxygen Index (%)

25

Flammability UL94

HB

Volume Resistivity (log ohm.cm)

15

Dielectric Strength (MV/m)

15

Dissipation Factor1kHz

0.04

Dielectric Constant  1kHz

5.2

HDT @ 0.45 MPa (°C)

260+

HDT @ 1.80 MPa (°C)

190

Material Drying  hrs @ °C

4 @ 40

Melting Temp. Range (°C)

60 -  90

Mould Shrinkage (%)

0.6

Mould Temp. Range (°C)

150 - 180

Applications

Electrical connectors, relays, switches, potentiometers, contact bases and commutators.

 

Source : Abstracted from Plascams

For more information on Plascams please visit RAPRA Technology Ltd.

 

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