At this year’s International Electrical Steel Sheet Summit (IESSS 2026) our Core Plate Varnish experts shared practical insights into modern bonding approaches for electrical steel sheets – outlining key characteristics, strengths and limitations, as well as coating solutions designed for maximum compatibility and performance in demanding industrial applications.

Support in selecting the right bonding strategy

There are two bonding approaches currently shaping stator and rotor stack manufacturing: self‑bonding Backlack coatings and dot‑glue bonding on C5‑coated electrical steel. Our  team presented a coordinated portfolio that includes universal Remisol C5 coatings with matching dot‑glue technology, as well as advanced self‑bonding solutions. Offering both approaches from a single system supplier enables tailored, project‑specific decisions – right through to the finished stator or rotor stack. This supports OEMs and stampers in selecting the right bonding strategy.

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