Mechanical Properties

ASTM #

Typical Values

Density (lbs/cu. in.)

D792

0.023 - 0.028

Compression (psi @ 0.4")

D695

3000 - 3100

Tensile (psi)

D638

2100 - 2600

Flexural Strength (psi)

D790

4000 - 5000

Tangent Modulus (psi)

216,000 - 222,000

Coef Thermal Expansion (in/in/deg F)

D696

0.00007

Vicat Softening Point (F)

Chevron Chemical

150 - 160 (F)

Brittleness Point (F)

Chevron Chemical

(-100) - (-104) (F)