Specific Gravity

ASTM D 1784

1.4

-

Compressive Strength

ASTM D 695

540

Kg/cm2m

Tensile Strength

ASTM D 638

390

Kg/cm2

Flexural Strength

ASTM D 790

727

Kg/cm2

Impact

-

3.6

cmKg/cm2

Thermal Conductivity

ASTM D 177

4

Cal/sec sq. Cm/o�C/cmx10

Working temprature Strrength

-

70

oC

Specific Heat

-

0.22

Calo�C/gm

Thermal Expansion

-

0.063

Mm/m�oC

Burning Rate

ASTM D 635

-

Self Extinguishing2

Modulus Elasticity in Tension

ASTM D 638

19,800

Kg/cm2

Water Absorption

ASTM D 570

0.1

% in 24 hrs.2

Hardness

ASTM D 2240

70

Duro D

Dielectric Constant

ASTM D 150

1.7

60 cps at 30o�C

Power Factor

ASTM D 150

2.52

60 cps at 30o�C

Dielectric Strength

ASTM D 149

30

Kv/mm