Polyester - DMC; Fire Retardant

Advantages

Significantly less flammable than standard polyester DMC’s, also highest surface hardness.

Disadvantages

Highest density and low volume resistance compared with other polyester DMC’s.

Typical Properties

Property

Value

Density (g/cm3).

1.9

Surface Hardness

RM125

Tensile Strength (MPa)

40

Flexural Modulus (GPa)

9

Notched Izod (kJ/m)

0.4

Linear Expansion (/°C x 10-5)

2.5

Elongation at Break (%)

2

Strain at Yield (%)

N/A

Max. Operating Temp. (°C)

130

Water Absorption (%)

0.25

Oxygen Index (%)

34

Flammability UL94

V0

Volume Resistivity (log ohm.cm)

13

Dielectric Strength (MV/m)

13

Dissipation Factor1kHz

0.01

Dielectric Constant  1kHz

5

HDT @ 0.45 MPa (°C)

260+

HDT @ 1.80 MPa (°C)

210

Material Drying  hrs @ °C

NA

Melting Temp. Range (°C)

20 -  50

Mould Shrinkage (%)

0.25

Mould Temp. Range (°C)

120 - 160

Applications

Grab handles, arc shields, and switchgears.

 

Source : Abstracted from Plascams

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

 

Tell Us What You Think

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

Leave your feedback
Your comment type
Submit

While we only use edited and approved content for Azthena answers, it may on occasions provide incorrect responses. Please confirm any data provided with the related suppliers or authors. We do not provide medical advice, if you search for medical information you must always consult a medical professional before acting on any information provided.

Your questions, but not your email details will be shared with OpenAI and retained for 30 days in accordance with their privacy principles.

Please do not ask questions that use sensitive or confidential information.

Read the full Terms & Conditions.