25045 — Gost

Used as slot insulation and between commutator segments.

According to archival technical documentation found on Calaméo , this standard governs the production and quality control of insulating sheets and tapes made by bonding thin flakes of natural mica together using various resins or varnishes. Key Components of the Standard gost 25045

Materials produced under GOST 25045 are essential in the following areas: Used as slot insulation and between commutator segments

Minimum voltage thresholds the material must withstand before failing. gost 25045

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

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