CTE = 2 x 10-6 °F
400°F Service Temp
Durable & resilient to
damage for long-life use
80% lighter than Invar
75% lighter than steel
50% lighter than aluminum
Does not corrode, rust,
or oxidize. No shelf life.
Short heat up & cool down
Large volumes available
quickly
Purchase BlackBoard billet. Since the material has no shelf life and does not deteriorate it can be kept on-hand for immediate use.
Machine tool surface, sand for smooth surface, and apply glossy finish coat for high quality tooling surface.
Apply standard release agent and mold component!