Materion’s MoldMAX LH (Low Hard) alloy is a premium copper mold alloy that provides hardness and strength comparable with standard AISI P-20 tool steel and a thermal conductivity five-times higher. MoldMAX LH alloy is used for injection mold cores and cavities where moderate hardness and high toughness and conductivity are required.

Chemical Analysis
| Betyllium | Cobalt | Copper |
|---|---|---|
| 1.6 – 2.0 | 0.2 – 0.3 | Balance |