| Uncured
Properties - Resin [Part A] |
| Viscosity at 25 ºC (77 ºF), 30 RPM |
|
17,920 cps |
| Specific
Gravity |
|
1.8019 |
| Color |
|
Black |
| Uncured
Properties - Hardener [Part B] |
| Viscosity at 25 ºC (77 ºF), 20 RPM |
|
23,070 cps |
| Specific
Gravity |
|
1.5036 |
| Color |
|
Black |
| Cured
Properties - PHYSICAL |
Test Method |
|
| Mixed Viscosity at 25 ºC (77 ºF), 10 RPM |
|
38,000 - 40,000 cps |
| Mixed
Specific Gravity |
|
1.6156 |
| Volume
Mix Ratio (resin:hardener) |
|
1:1 |
| Working
time (100 g) |
|
120 min. |
| Cure
Time (150 g) |
at 20 °C |
96 hours |
| |
at 45 °C |
8 hours |
| |
at 55 °C |
4 hours |
| |
at 65 °C |
2 hours |
| Shore Hardness |
|
82 Shore D |
| Tensile strength |
ASTM-D-638-02A |
2734 psi |
| Elongation |
ASTM-D-638-02A |
1.87 % |
| Compressive Strength |
ASTM-D-695-02A |
4,088 psi |
| Flexural Strength |
ASTM-D-790-03 |
5,352 psi |
| Cantilever Beam (IZOD) Impact |
ASTM-D-256-02 E1 |
0.80 ft lb ft / in |
| Shear Strength |
ASTM-E-831-03 |
3.224 psi |
| Cured
Properties - TEMPERATURE |
Test Method |
|
| Constant
Service Temperature |
|
200 - 225 °C
(392 - 437 °F) |
| Heat Deflection Temperature |
ASTM-D-648-01 |
35.35 °C (95.6 °F) |
| Maximum Withstand Temperature |
|
250 °C (482°F) |
| Cured
Properties - ELECTRICAL |
Test Method |
|
| Dielectric Constant |
ASTM-D-150-98 |
4.41 |
| Dissipation Factor |
ASTM-D-150-98 |
0.0113 |
| Volume Resistivity |
ASTM-D-257-99 |
2.58 x 1015 ohm · cm |
| Surface Resistivity |
ASTM-D-257-99 |
3.16 x 1016 ohm · cm |
| Cured
Properties - THERMAL |
Test Method |
|
| Thermal
Conductivity |
|
0.682 W/m*K |
| Thermal
Diffusivity |
|
0.38 mm2/s |
| Volumetric
Specific Heat |
|
1.9MJ/m3*K |
| Thermal Expansion |
ASTM-E-831-03 |
148.3x10-6 mm/mm°C |
| Chemical
and Solvent Resistance |
|
Change after 3 days: |
| Hydrocloric
Acid |
|
< 0.50% |
| Isopropyl
Alcohol |
|
~ 0% |
| Ethyl
Lactate |
|
< 1 % |
| Acetone |
|
< 3% |
| Xylene |
|
< 2% |
| Iso
hexanes |
|
~ 0% |
| Mineral
spirits |
|
~ 0% |
Thermally
Conductive Epoxy
832-TC
MSDS
Part B