Introduction:
POM E4119 NC by Jiangxi Sugo is an pemanent anti static polyformaladehyde ,
filled with Polymer permanent antistatic agent.
Polyoxymethylene, POM, is one of the five universal engineering plastics,
It is one of the resins with high strength and stiffness that are close to metals in plastics.
Stable size, good corrosion resistance and.
It possesses:
1. high strength & hardness,
2. good machinability,
3. good chemical resistance,
4.high toughness,
5. good wear properties,
6. ESD proection
Application:
It is used in
1. ATM automatic teller machines
2. photocopiers
3. currency detectors and paper contact parts
4. auto parts
5. Bars
6. plates
7. gears
8 bearings
9. electrical and electronic spare parts
Here is the technical date sheet for reference:
| Physical | Nominal value | Unit | Test Way |
| Specific gravity | 1.315 | g/cm³ | ASTMD792 |
| MFR(230 ℃ /5.0kg) | 8.19 | g/10min | ASTMD1238 |
| Molding Shrinkage | 2.77 | % | Internal Method |
| Mechanical | Nominal value | Unit | Test Way |
| Tensile strength | 36 | MPa | ASTMD638 |
| Flexural modulus | 1051 | MPa | ASTMD790 |
| Flexural strength | 56 | MPa | ASTMD790 |
| Tensile elongation | 21 | % | ASTMD638 |
| Impact | Nominal value | Unit | Test Way |
| Notched Izod impact ( 3.2mm) | 7 | Kgf/cm.cm | ASTMD256 |
| Thermal | Nominal value | Unit | Test Way |
| Deflection temperature under load （ 1.82MPa ） | 90 | °C | ASTMD648 |
| Electrical | Nominal value | Unit | Test Way |
| Surface resistivity | E9 | ohm/sq | ASTMD257 |
| Processing Method | Nominal value (Metric) | ||
| Drying Temperature | 100°C | ||
| Drying Time | 4.0hr | ||
| Rear Temperature | 150 | to 160°C | |
| Middle Temperature | 165 | to 175°C | |
| Front Temperature | 170 | to 180°C | |
