Products are used for tempering after hardening. Hard Temp 150 and Hard Temp 220 are also used as a quenching bath in martempering and austempering. Hard Temp 220 may be used for producing temper colours and mottled finishes.

Working Range:
Hard Temp 150 : 160° C – 550° C
Hard Temp 220 : 230° C – 550° C