Grade

Standard

Anti-Static

Anti-Static
Optical

Flux
Resistant

Colour

Blue

Black

Grey

Black

Density (g/cm³)

1.9

1.80

1.80

1.80

Flexural Strength at 23°C - 3 point support  ┴ (MPa)

360

360

360

380

Flexural Strength at 150°C - 3 point support  ┴ (MPa)

180

180

180

260

Flexural Strength at 185°C - 3 point support  ┴ (MPa)

-

-

-

150

Modulus of Elasticity at 23°C (Mpa)

18000

18000

18000

18000

Modulus of Elasticity at 150°C (Mpa)

9000

9000

9000

14000

Modulus of Elasticity at 185°C (Mpa)

-

-

-

10000

Water Absorption (%)

<0.2

<0.2

<0.2

<0.20

Coefficient of Linear Expansion (10^-6/K) between 30°C & 200°C

13

11

11

11

Thermal Conductivity (W/m°K)

0.25

0.25

0.25

0.23

Maximum Operating Temperature (°C), 10 - 20 seconds

300

300

300

380

Standard Operating Temperature (°C)

260

260

260

300

Surface Resistivity (ohms)

-

10⁵ - 10⁸

10⁵ - 10⁸

10⁵ - 10⁸

Chemical Resistance

Good

Good

Good

Excellent

Sheet Size (mm)

Thickness' available (mm)

Thickness Tolerance

Flatness Tolerance  (for a panel size of 300 x 300)

Parallelism