Mold Materials

Proper selection of the appropriate mold material is critical to manufacturing a high-quality mold. Tool steel, aluminum, copper and alloys are some of the materials used.
electroslag remelting

Defining Mold Steel Toughness

Consider grades that have undergone the electroslag remelting process.


Are Copper Beryllium Molds Safe?

One study indicates that there is little risk of transfer of beryllium to the finished molded-plastic product.

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New Product

Modified Remelting Process Improves Material Purity

Edro says that M333 Isoplast is produced using an optimized chemistry, a modified production process and the latest steel re-melting technology known as Pressure Electroslag Remelting (PESR).

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