PHYSICAL PROPERTIES - CHOCKFAST® ORANGE
COEFFICIENT OF LINEAR THERMAL EXPANSION:
Temperature Range 0° to 60°C
(32° to 140°F)
30.8 x 10-6/C°
(17.1 x 10-6/F°)
ASTM D-696
COMPRESSIVE MODULUS OF ELASTICITY: 37482 kg/cm2
(533,000 psi)
ASTM D-695
COMPRESSIVE STRENGTH: 1336 kg/cm2
(19,000 psi)
ASTM D-695
(Modified)
COVERAGE: 1966 cc per 3.4 kg (120 cu.in./7.5 lbs.)
4261 cc per 6.8 kg (260 cu.in./15 lbs.)
CURE TIME: 48 hrs. 15°C (60°F)
36 hrs. 18°C (65°F)
24 hrs. 21°C (70°F)
18 hrs. 26°C (80°F)
HARDNESS - BARCOL: 40-44 fully cured
35 minimum
ASTM D-2583
FIRE RESISTANCE: Self-extinguishing
ASTM D-635

IZOD IMPACT STRENGTH:
0.27 Newton m/cm
6 in.lbs./in.
(greater than concrete)
ASTM D-256
LINEAR SHRINKAGE: 0.0002 mm/mm
(0.0002 in/in)
ASTM D-2566
POT LIFE: 30 min. @ 21°C (70°F)
SHEAR STRENGTH: 380 kg/cm2
(5,400 psi)
FED-STD-406
(Method 1041)
SHELF LIFE: More than 18 months
SHOCK RESISTANCE: Pass MIL-S-901C (Navy) High Impact
Shock Test, Grade A, Type A, Class 1
SPECIFIC GRAVITY: 1.58
TENSILE STRENGTH: 349 kg/cm2
(4,970 psi)
ASTM D-638
THERMAL SHOCK: Pass -18°C to 100°C
(0°F to 212°F)
ASTM D-746
VIBRATION: MIL-STD-167