Low-Crystallinity Wear Grade
Suppressed crystallinity traded for dimensional accuracy while keeping wear resistance — for high-precision drive components.
01 Material Overview
POK’s high crystallinity brings strength and wear resistance but also considerable moulding shrinkage. JH910EPV suppresses crystallinity to reduce shrinkage and anisotropy, making dimensional tolerances easier to hold.
The grade suits precision gears, bushings and other drive components with tight pitch and concentricity requirements. The trade-off is a slightly lower heat deflection temperature and stiffness than standard grades, so confirm at the design stage that the service temperature falls within the permitted range.
02 Included Grades
| Grade | Features / Notes |
|---|---|
| JH910EPV NC | Low crystallinity, wear resistant, high dimensional accuracy |
03 Supply & Specifications
| Material system | POK low-crystallinity modification |
|---|---|
| Process | Injection moulding |
| Colour | Natural |
| Packaging | 25 kg bag |
| Full properties | See the TDS of the grade |
* Typical values, not guaranteed specifications. For design purposes, always refer to the latest TDS of the grade concerned.
