- product guide
MoldMAX HH Product Guide
Mechanical and Chemical Data | Tolerances
MoldMAX HH (High Hard) is the premier copper mold alloy. This alloy has a hardness and strength comparable with standard tool steels but its thermal conductivity is four to six times higher. MoldMAX HH is used for injection mold cores and cavities and blow mold pinch-offs.
Due to the unique combination of thermal conductivity and strength available in these copper mold alloys, you gain advantages like:
- Shorter cycle time
- Improved plastic part dimensional control
- Better parting line maintenance
- Excellent corrosion resistance
- The high hardness of MoldMAX HH provides durability in applications where other high conductivity copper alloys fail. The alloy resists galling against other mold alloys, including itself.
Common Trade Names
Materion moldMAX® HH*
*MoldMAX is a trademark of Materion Corporation.
Safety Data Sheet | Weight Calculator | Mill Test Reports
Physical Properties MoldMAX HH (High Hard)
|Ultimate Tensile Strength||185 ksi|
|Yield Tensile Strength||155 ksi|
|Hardness Rockwell | Brinell||C40 | N/A|
|Elongation at Break Percentage||6%|
|Thermal Conductivity||720 BTU-in/hr-ft^2-°F|