It defines the types of mica (such as muscovite or phlogopite) and the binding agents (shellac, epoxy, or silicone) that can be used.
Used as slot insulation and between commutator segments. gost 25045
The standard outlines several parameters to ensure safety and performance in electrical machinery: It defines the types of mica (such as
Understanding GOST 25045: Standards for Micanite-Based Electrical Insulation and shearing. Industrial Applications
Providing barriers between high-voltage windings.
Resistance to bending, compression, and shearing. Industrial Applications