- TOP
- material properties
- Phenol resin material properties
| Characteristics | Test method | Unit | Performance value | |
|---|---|---|---|---|
| Physico-chemical performance | Specific gravity | JIS K 6911 | - | 1.35 |
| Mold shrinkage rate | ％ | - | ||
| Water absorption rate | ％ | ≤1.20 | ||
| Appearance after heating | ℃・2hrs. | 160 | ||
| Deflection temperature under load | ℃ | - | ||
| Flame resistance | UL94 | - | - | |
| Ammonia amount | JIS K 7230 | ％ | - | |
| Acetone resistance | JIS K 6911 | - | Satisfactory | |
| Mechanical performance | Bending strength | JIS K 6911 | Mpa | 98-127(Perpendicular to layer) |
k f/mm2 |
10-13(Perpendicular to layer) | |||
| Bending modulus of elasticity | Mpa | - | ||
| kf/mm2 |
- | |||
| Izod impact strength | kj/m2 | 3.9-5.9(Parallel to layer) | ||
| k・cm/cm2 |
4-6(Parallel to layer) | |||
| Tensile strength | Mpa | - | ||
| kf/mm2 |
- | |||
| Compression strength | Mpa | - | ||
| kf/mm2 |
- | |||
| Rockwell hardness | (HR・M) | - | ||
| Electrical performance | Withstand voltage | JIS K 6911 | MV/m | ≥10(flatwise) |
| Insulation resistance(Normal state) | Ω | 109-1010 | ||
| Insulation resistance(After boiling) | Ω | 107-108 | ||
| Arc resistance | secs. | - | ||
| Tracking resistance | IEC112 | CTI(V) | - |