Beryllium-Free Copper Core and Cavity Fabrication Material

Performance Alloys (Germantown, WI) offers a range of rounds and plate stock made from new MoldStar® 90 Beryllium-free copper.

Performance Alloys (Germantown, WI) offers a range of rounds and plate stock made from new MoldStar® 90 Beryllium-free copper. This core and cavity fabrication material is the best alternative to beryllium copper alloys, according to the company, and is proven to be beneficial to the manufacture of injection molds and blow molds. The product boasts a 31 Rockwell hardness, Tensile Strength (ksi) 136 Nominal and Yield Strength (ksi) 126 Nominal. The products offer economical, mechanical and environmental advantages including: • No crack development (common with BeCu alloys and other Brands of CuNiSiCr alloys) • Consistent hardness • Better availability • Proven manufacturing methods • Product & source reliability • Does not soften when TiN coated (common occurrence with BeCu alloys)