Complaint
| POM-C SHEET FOR ENGINEERING MACHINING | ||||
| NO. | TEST ITEM | UNITE | RESULT | METHOD |
| 1 | density | g/cm³ | 1.413 | GB/T 1033.1 -2008 |
| 2 | Tensile strength | MPa | 66.6 | GB/T 1040 .2/1B-2006 |
| 3 | Elongation at break | % | 24 | |
| 4 | Bending strength | MPa | 102 | GB/T 9341 -2008 |
| 5 | modulus of elasticity in static bending | MPa | 2820 | |
| 6 | Charpy Notched Impact Strength | kJ/m² | 7.8 | GB/T 1043 . 1/1eA -2008 |
| 7 | Impact intensity of falling ball | / | NO BREAKING | GB/T 13520 - 1992 |
| 8 | (1kg ,50C/h) Vicat heat resistance | C | 163 | GB/T 1633 -2000 |
| 9 | Variation Rate Of Heating Sizes(longitudinal) | % | 0.08 | GB/T 22789.1 -2008 |
| 10 | Variation Rate Of Heating Sizes(transverse) | % | 0.04 | |
| 11 | (R)Rockwell hardness | / | 118 | GB/T 3398.2 -2008 |
| 12 | *Surface resistance coefficient | Ω | 8.5×1012 | GB/T 1410 -2006 |
| 13 | *Volume resistance coefficient | Ω · m | 1.3×1012 | |
| 14 | Dielectric constant (1MHz) | / | 3.7 | GB/T 1409 -2006 |
| 15 | (1MHz) dielectric loss | / | 0.055 | |
| 16 | Dielectric strength | kV/mm | 6.93 | GB/T 1408.1 -2016 |
| 17 | friction coefficient | / | 0.18 | GB/T 3960 -2016 |
| GB/T 31838.2-2019 & GB/T 31838.3-2019 gbm_ | ||||
