 |
Typical Properties Data Sheet
GPPS
General Purpose Molding Grade
| |
|
ENGLISH |
|
| GENERAL |
ASTM
TEST |
VALUES |
UNITS |
| Specific
Gravity/Density |
D-792 |
1.04 |
lb/ft3 |
| Mold
Shrinkage 1/8" Bar |
D-956 |
.003
- .007 |
in/in |
| Hardness,
Rockwell |
D-785 |
|
-- |
| Reinforcement
Content |
|
|
% |
| Water
Absorption (24 hr.) |
D-570 |
|
% |
| MECHANICAL |
|
|
|
| Tensile
Strength |
D-638 |
6,500 |
psi |
| Elongation
@ Break |
D-638 |
1.5 |
% |
| Flexural
Modulus |
D-790 |
450,000 |
psi x 105 |
| Flexural
Strength |
D-790 |
13,000 |
psi |
| Izod
Impact |
D-256 |
|
ft lb/in |
| THERMAL |
|
|
|
| Heat
Deflection Temp. |
D-648 |
203 |
F
@ 66psi. |
| Heat
Deflection Temp. |
D-648 |
186 |
F
@ 264psi |
| ELECTRICAL |
|
|
|
| Dielectric
Strength |
D-149 |
|
V/mil |
| Volume
Resistivity |
D-257 |
|
Log 10 OHM in2/in |
| Arc
Resistance |
D-495 |
|
sec. |
| FLAMMABILITY |
|
|
|
| 1/16" |
|
|
|
| 1/8" |
|
|
|
| RHEOLOGICAL PROPERTIES |
|
|
|
| Melt
Flow Rate MFR 230 C/3.8 kg |
D-1238 |
8 |
g/10 min |
| Intrinsic
Melt Viscosity |
D-3835 |
|
poise |
|
