Diallyl Phthalate - DAP Short Glass Fibre Reinforced; Fire Retardant

Advantages

Very good fire retardant characteristics compared with non fire- retarded grades of DAP.

Disadvantages

Low tensile strength and lowest notched impact strength compared with other filled grades of DAP.

Typical Properties

Property

Value

Density (g/cm3).

1.8

Surface Hardness

RM110

Tensile Strength (MPa)

55

Flexural Modulus (GPa)

8.5

Notched Izod (kJ/m)

0.3

Linear Expansion (/°C x 10-5)

3.3

Elongation at Break (%)

0.8

Strain at Yield (%)

N/A

Max. Operating Temp. (°C)

160

Water Absorption (%)

0.22

Oxygen Index (%)

34

Flammability UL94

V0

Volume Resistivity (log ohm.cm)

14

Dielectric Strength (MV/m)

15

Dissipation Factor1kHz

0.003

Dielectric Constant  1kHz

4.8

HDT @ 0.45 MPa (°C)

260+

HDT @ 1.80 MPa (°C)

195

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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