So sánh vật liệu
Thông số kỹ thuật
| performance | Điều kiện kiểm tra | Phương pháp kiểm tra | SOLVAY USA/4203 L HF |
|---|---|---|---|
| Suspended wall beam without notch impact strength | ASTM D4812 | 20 1060 ft-lb/in J/m | |
| Volume resistivity | ASTM D 257 | 2X107 ohm-cm | |
| Water absorption, 24 hours | ASTM D 570 | 0.33 % | |
| Tensile modulus | ASTM D638 | 650 4.5 kpsi GPa | |
| density | ASTM D 792 | 1.42 | |
| Impact strength of cantilever beam gap | ASTM D256 | 2.7 140 ft-lb/in J/m | |
| Linear coefficient of thermal expansion | ASTM D 696 | 31 17 ppm/℃ ppm/℉ | |
| tensile strength | ASTM D638 | 22.0 152 kpsi Mpa | |
| compressive strength | ASTM D695 | 32.1 221 kpsi Mpa | |
| bending strength | ASTM D790 | 34.9 244 kpsi Mpa | |
| shear strength | 23℃ | ASTM D732 | 18.5 128 kpsi Mpa |
| elongation | ASTM D638 | 7.6 % | |
| Bending modulus | 23℃ | ASTM D790 | 730 5.0 kpsi GPa |
