Gost 25045 May 2026

Minimum voltage thresholds the material must withstand before failing.

GOST 25045-81 is a critical technical standard originating from the Soviet/Russian regulatory framework that specifies the requirements for , commonly referred to as micanite. These materials are vital in high-voltage engineering due to mica's exceptional thermal stability and dielectric properties. What is GOST 25045? gost 25045

Providing barriers between high-voltage windings. or silicone) that can be used.

The maximum operating temperature (ranging from Class B at to Class H at gost 25045

Acting as a heat-resistant electrical insulator in industrial furnaces. Why It Matters Today

It defines the types of mica (such as muscovite or phlogopite) and the binding agents (shellac, epoxy, or silicone) that can be used.