U polymer
U-100 composite grade
UG-100 series
Characteristics
・Excellent creep resistance, dimensional stability at high temperature
Properties
|
|
ASTM |
Unit: SI (conventional) |
UG-100-20 |
UG-100-30 |
|
| Mechanical Properties |
Density | D-792 |
- |
1.36 |
1.44 |
| Water absorption (1/8", 24hrs) | D-570 |
% |
0.24 |
0.24 |
|
| Light transmittance (Thickness: 3mm) |
D-1003 |
% |
- |
- |
|
| Tensile strength | D-638 |
MPa {kg/cm2}
|
99 {1,005} |
132 |
|
| Elongation at break | D-638 |
% |
4.5 |
2.5 |
|
| Flexural strength | D-790 |
MPa {kg/cm2} |
157 {1,600} |
133 |
|
| Flexural modulus | D-790 |
GPa {kg/cm2} |
5.2 {53,000} |
5.7 |
|
| Compressive strength (Yield) | D-695 |
MPa {kg/cm2} |
- |
- |
|
| Izod impact strength (1/8", with notch) |
D-256 |
J/m {kg-Ecm/cm} |
49 {5} |
100 |
|
| Rockwell hardness | D-785 |
R |
122 |
122 |
|
| Thermal properties |
Deflection temperature under load 1.8MPa {18.6kg/cm2} |
D-648 |
°C |
180 |
180 |
| Coefficient of linear thermal expansion | D-696 |
10-5/K {10-5cm/cm/°C} |
2.1 |
3.5 |
|
| Electrical Properties |
Dielectric breakdown strength | D-149
|
MV/m
{kv/mm} |
35 |
35 |
| Specific volume resistivity | D-257 |
Ωm
{Ωcm} |
4.6x1014 {4.6x1016} |
4.6x1014 |
|
| Dielectric constant (106Hz) | D-150 |
PF/m |
26 {3.0} |
27 |
|
| Dielectric dissipation factor(106Hz) | D-150 |
- |
0.015 |
0.015 |
|
| Ark resistance | D-495 |
s |
120 |
120 |
|
| Tracking resistance | IEC |
V |
- |
- |
|
| Other properties |
Molding shrinkage (Thickness: 3mm) Flow direction, orthogonal direction |
- |
% |
0.2/0.55 |
0.1~0.2/0.3~0.5 |
Technical Data
-
Relationship between flexural modulus and temperature
-
Relationship between flexural strength and temperature
-
Tensile creep curve at high temperature (130°C)
Load: 14.7Mpa{150kg/cm2} -
Bending creep curve at high temperature(130°C)
Load: 9.8Mpa{100kg/cm2}
