
The BX082SH blocks are made in grade N42SH (SH = Super High Temperature) material. The SH material means that the magnets can be heated to 302° F (150° C) without any permanent loss of magnetic strength, unlike standard neodymium magnets that begin to lose strength at 176° F (80° C). Suitable for many high temperature applications.
This size is also available in grade N52 as part number
BX082-N52 and in grade N42 as part number
BX082.