Steels For Plastic Moulds - Böhler M-Grades

Tool steels from product groups K and W are also often used for plastic moulds along with engineering steels for constructional parts.

1) Requirements of the tool manufacturer

Economy in production - Maximum safety during service. When purchasing BÖHLER plastic mould steels, you will receive:

• good machining properties
• good polishability
• good photoetching properties
• good spark erosion properties
• safe, uncomplicated heat treatment
• minimum inclusion level
• consistently high quality
• technical assistance and advice in tool manufacture and application

2) Requirements of the plastics processing industry

Highest quality of plastic components - Longest tool life. We satisfy these requirements with BÖHLER plastic mould steels featuring:

• good dimensional stability
• good corrosion resistance
• high wear resistance
• good resistance to scratching
• good thermal conductivity
• good polishability
• good photoetching properties
• good toughness
• high compressive strength