48N/mm2

Creep Relaxation ASTMF-38

<5%

Compressibility ASTMF36A-66

40 – 45%

Recovery ASTM F36A-66

≥20%

Ignition Loss

Less than 1%(450°C/1Hr) 

Less than20%(650°C/1Hr)

Sealability ASTM F-37B fuelA

<0.5ml/h

Electrical Resistance

900 x 10-6 ohm cm parallel tosurface

250, 000 x 10-6 ohm cmPerpendicular to surface

Thermal Conductivity

120 Kcal/m Hr. °C   parallelto surface

4Kcal/m Hr. °C  Perpendicular to surface

Thermal Expansion

5 x 10-6 /°C   parallel tosurface

2 x 10-6 /°C   Perpendicularto surface

Frictional Coefficient

0.149

PH

0-14