MobilityMiniaturization and Light Weight
Achieved process reduction and structural freedom through phenolic resin molding,
contributing to the miniaturization and weight reduction of metal substitute parts.
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- Miniaturization and Light Weight
- Line of high dimensional accuracy Phenolic molding compound SiON®
Line of high dimensional accuracy
Phenolic molding compound SiON®
Advantage
- Excellent dimensional accuracy in continuous molding process
- Low dimensional change in environment for use
- Low CTE
- Low anisotropy
- Collarless is possible by high creep resistant
Core technology
Diemension Accuracy
| Grade | PM-5245 | PM-5265 (Development material) |
PM-9640 | |
|---|---|---|---|---|
| Characteristic | Dimensional stability | High dimensional accuracy Low specific gravity |
GF reinforced | |
| Specific gravity | － | 2.03 | 1.90 | 1.78 |
| Molding Shrinkage | % | 0.24 | 0.30 | 0.28 |
| CTE (MD/TD) | ppm/K | 13/14 | 16/18 | 14/30 |
| Flexural strength | MPa | 180 | 180 | 225 |
| Flexural modulus | GPa | 23 | 18 | 16 |
| Tensile strength | MPa | 110 | 110 | 140 |
| Compressive strength | MPa | 360 | 340 | 320 |
| Charpy Impact strength | kJ/m2 | 3.0 | 3.0 | 5.2 |
Application examples
Timing pulley
Master cylinder
piston
Sleeve
EPS pulley
