Diallyl Phthalate - DAP Short Glass Fibre Reinforced Reinforced

Mar 30 2001

Advantages

Good tensile strength, flexural modulus and elongation at break with the best combination of volume resistance and dielectric strength when compared with other modified grades of DAP.

Disadvantages

As with other glass filled DAP mouldings, can be anisotropic with a tendency to warp.

Typical Properties

Property

Value

Density  (g/cm3)

1.75

Surface Hardness

RM110

Tensile Strength (MPa)

60

Flexural Modulus (GPa)

10

Notched Izod (kJ/m)

0.37

Linear Expansion (/°C x 10-5)

3.2

Elongation at Break (%)

1

Strain at Yield (%)

N/A

Max. Operating Temp. (°C)

160

Water Absorption (%)

0.2

Oxygen Index (%)

25

Flammability UL94

HB

Volume Resistivity (log ohm.cm)

15

Dielectric Strength (MV/m)

16

Dissipation Factor1kHz

0.02

Dielectric Constant  1kHz

4.7

HDT @ 0.45 MPa (°C)

260+

HDT @ 1.80 MPa (°C)

200

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, relay bases, switches, coil formers and brush holders.

 

Source : Abstracted from Plascams

For more information on Plascams please visit RAPRA Technology Ltd.

 

Tell Us What You Think

Do you have a review, update or anything you would like to add to this article?

Leave your feedback
(Logout)
Your comment type
Submit

Sponsored Content

Editorial Highlights

The Current State of the Global Semiconductor Market

The Current State of the Global Semiconductor Market

The global semiconductor market has entered an exciting period. Demand for chip technology is both driving the industry as well as hindering it, with current chip shortages predicted to last for some time. Current trends will likely shape the future of the industry, which is set to continue to show

How are Graphene Batteries Made?

How are Graphene Batteries Made?

The primary distinction between graphene-based batteries and solid-state batteries lies in the composition of either electrode. Although the cathode is commonly changed, carbon allotropes can also be employed in fabricating anodes.

Newsletters you may be interested in

See all Newsletters »