| Characteristics |
Test Method
|
Unit
|
Polycarbonate Hollow Profile sheet Data
|
Polycarbonate Solid sheet Data |
| lzod Impact Strength(Notched) |
ASTM D256 |
kg‧cm/cm(1/4") |
15 |
14.3 |
| Light Transmission |
ASTM D1003 |
% (3mm thick) |
88 |
89 |
| Specific Gravity |
ASTM D792 |
- |
1.2 |
1.2 |
| Coefficient of Linear Expansion |
ASTM D696 |
x10-5 cm/cm/℃ |
6 ~ 8 |
6 ~ 8 |
| Service Temperature |
- |
℃ |
-40℃ ~ +120℃ |
-40℃ ~ +120℃ |
| Thermal Conductivity |
ASTM C177 |
W/m℃ |
0.2 |
0.2 |
| Tensile Strength |
ASTM D638 |
kg/cm2 |
630 |
630 |
| Flexural Strength |
ASTM D790 |
kg/cm2 |
920 |
920 |
| Flexural Modulus |
ASTM D790 |
kg‧cm/cm(1/4") |
24000 |
24000 |
| Tensile Stress at Break |
ASTM D638 |
% |
110 |
110 |
| Rockwell Hardness |
ASTM D785 |
M Scale |
M-77 |
M-77 |
| Heat Distortion Temperature |
ASTM D648 |
℃(4.6 Kg/cm2, 120℃/hr) |
136 |
136 |
| Flammability |
UL 94 |
- |
1.5mm V-2 |
1.5mm HB |
