 |
| TYPICAL PROPERTIES OF Torlon® 4275 |
|
| |
|
Typical
Values(1) |
|
|
|
| |
Test |
U.S.
Customary Units |
SI
Units |
|
|
|
| Property |
Method(2) |
|
Value |
Units |
|
Value |
Units |
|
| Mechanical |
|
| Tensile strength |
|
|
| 73°F (23°C) |
D 1708 |
|
22.0 |
kpsi |
|
152 |
MPa |
| 275°F (135°C) |
D 1708 |
|
16.9 |
kpsi |
|
113 |
MPa |
| 450°F (232°C) |
D 1708 |
|
8.1 |
kpsi |
|
56 |
MPa |
| -321°F (-196°C) |
D 1708 |
|
18.8 |
kpsi |
|
130 |
MPa |
| Tensile elongation |
|
|
| 73°F (23°C) |
D 1708 |
|
7 |
% |
|
7 |
% |
| 275°F (135°C) |
D 1708 |
|
15 |
% |
|
15 |
% |
| 450°F (232°C) |
D 1708 |
|
17 |
% |
|
17 |
% |
| -321°F (-196°C) |
D 1708 |
|
3 |
% |
|
3 |
% |
| Tensile modulus |
D 1708 |
|
1130 |
kpsi |
|
7.8 |
GPa |
| Flexural strength |
|
|
| 73°F (23°C) |
D 790 |
|
30.2 |
kpsi |
|
212 |
MPa |
| 275°F (135°C) |
D 790 |
|
22.4 |
kpsi |
|
157 |
MPa |
| 450°F (232°C) |
D 790 |
|
15.8 |
kpsi |
|
111 |
MPa |
| -321°F (-196°C) |
D 790 |
|
29.0 |
kpsi |
|
203 |
MPa |
| Flexural modulus |
|
|
| 73°F (23°C) |
D 790 |
|
1060 |
kpsi |
|
7.3 |
GPa |
| 275°F (135°C) |
D 790 |
|
810 |
kpsi |
|
5.6 |
GPa |
| 450°F (232°C) |
D 790 |
|
740 |
kpsi |
|
5.1 |
GPa |
| -321°F (-196°C) |
D 790 |
|
1390 |
kpsi |
|
9.6 |
GPa |
| Izod impact strength |
|
|
| Notched |
D 256 |
|
1.6 |
ft-lb/in |
|
84 |
J/m |
| Unnotched |
D 256 |
|
4.7 |
ft-lb/in |
|
250 |
J/m |
| Shear strength |
D 732 |
|
11.1 |
kpsi |
|
77 |
MPa |
| Compressive strength |
D 695 |
|
17.8 |
kpsi |
|
120 |
MPa |
| Compressive modulus |
D 695 |
|
580 |
kpsi |
|
|
|
| Poisson's ratio |
|
|
0.39 |
|
|
0.39 |
|
|
| Thermal |
|
| Heat deflection temperature |
|
|
| at 264 psi (1.82 MPa) |
D 648 |
|
536 |
°F |
|
280 |
°C |
| Flammability Rating(3) |
UL-94 |
|
94 V-0 |
|
|
94 V-0 |
|
| Coefficient of thermal expansion |
D 696 |
|
14 |
10-6 in/in/°F |
|
25.2 |
10-6 m/m/°C |
| Oxygen index |
D 2863 |
|
45 |
% |
|
45 |
% |
|
| Electrical |
|
| Dielectric constant |
|
|
| at 1 kHz |
D 150 |
|
7.3 |
|
|
7.3 |
|
| at 1 MHz |
D 150 |
|
6.6 |
|
|
6.6 |
|
| Dissipation factor |
|
|
| at 1 kHz |
D 150 |
|
0.059 |
|
|
0.059 |
|
| at 1 MHz |
D 150 |
|
0.063 |
|
|
0.063 |
|
| Surface resistivity |
D 257 |
|
4x1017 |
ohm |
|
4x1017 |
ohm |
| Volume resistivity |
D 257 |
|
3x1015 |
ohm-in |
|
8x1013 |
ohm-m |
|
| General |
|
| Moisture absorption |
D 570 |
|
0.33 |
% |
|
0.33 |
% |
| Rockwell hardness |
D 785 |
|
70 |
|
|
70 |
|
| Density |
D 1505 |
|
0.054 |
lb/in3 |
|
1.51 |
g/cm3 |
|
| |
| 1Actual properties of individual batches will vary within specification limits. |
| 2Test methods are ASTM unless otherwise noted. |
| 3These flammability ratings are not intended to reflect hazards presented by these or any other materials under actual fire conditions. |
|