A high strength beryllium copper mould alloy for plastics moulding applications
Coolmould, formerly known as ASSAB MM 40, is widely used for injection moulding tools or as cores and inserts in steel moulds. When used in steel moulds it effectively cools hot spots, reducing or eliminating the need for cooling channels.
Coolmould’s high thermal conductivity, 3 to 5 times better than steel, ensures uniform, rapid heat removal, minimising part distortion, warpage, poor replication of detail and similar defects.
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