INSULATING VARNISHES
Insulating varnishes
ULTIMEG insulating varnishes and epoxy impregnation resins.

The notes below summarise the existing product documents. Refer to each file and confirm the current version for detailed conditions and specifications.
Solvent-free systems
Materials for trickle impregnation, dipping and wet winding.
| Model | Series / material | Selection notes | Documents |
|---|---|---|---|
| 530OPT | ULTIMEG | Low-viscosity resin for dipping and trickling | View PDF 210 KB |
| 530GC | ULTIMEG | Film-building reinforcement around commutator windings | View PDF 195 KB |
| 2001WW | ULTIMEG | Thixotropic wet-winding resin with reduced drainage | View PDF 156 KB |
| 2002L | ULTIMEG | Low-viscosity resin for dipping and VPI | View PDF 205 KB |
| 2002T | ULTIMEG | Higher film build for taped winding impregnation | View PDF 216 KB |
| 2020 | ULTIMEG | Ambient trickling for stators and armatures | View PDF 157 KB |
| 2020HV | ULTIMEG | Higher-build trickling and winding filling | View PDF 105 KB |
| 2050L | ULTIMEG | Low-viscosity, single-part resin for automated trickling | View PDF 160 KB |
| 2050RR | ULTIMEG | Easy dispensing for rapid winding repair | View PDF 118 KB |
| 2050GC | ULTIMEG | Single-part gel coat for local winding reinforcement | View PDF 161 KB |
| 2220 | ULTIMEG | VPI resin for traction machines | View PDF 91 KB |
Solvent-based varnishes
Air-drying and oven-curing insulating varnishes.
| Model | Series / material | Selection notes | Documents |
|---|---|---|---|
| 250 | ULTIMEG | Refrigerant-resistant impregnation for hermetic motors | View PDF 104 KB |
| 370 | ULTIMEG | Fast-curing impregnation for motors and transformers | View PDF 169 KB |
| 372 | ULTIMEG | Air-drying varnish for anti-tracking and moisture protection | View PDF 157 KB |
| 375 | ULTIMEG | Ready-to-use dipping or spraying for anti-tracking protection | View PDF 168 KB |
| 376 | ULTIMEG | Air-drying varnish for small motors and transformers | View PDF 219 KB |
| 378 | ULTIMEG | Clear protective varnish for dipping and spraying | View PDF 210 KB |
| 380HF | ULTIMEG | Tank-stable varnish for general winding impregnation | View PDF 184 KB |
| 380 | ULTIMEG | General impregnation with penetration and drainage control | View PDF 106 KB |
Water-based systems
Water-based insulation and impregnation materials.
| Model | Series / material | Selection notes | Documents |
|---|---|---|---|
| 2002AQ | ULTIMEG | Water-based epoxy for hermetic motors and winding impregnation | View PDF 90 KB |
AEV SELECTION REFERENCES
Additional models in AEV guides
These references extend beyond the original 37-model Liberty list. They are selection leads, not confirmation of availability.
| Model | Series / material | Selection notes | Official guide |
|---|---|---|---|
| U2030HV | AEV | Two-part epoxy for high-voltage VPI | GTS 1.9 ↗PDF · page 5 |
| EPOSPIN | AEV | Induction-assisted impregnation for general and EV stators | GTS 1.9 ↗PDF · page 5 |
| Contalack 4314 | AEV | Conductive polyester coating for outer corona protection | GTS 1.9 ↗PDF · page 5 |
| AQUAMEG A300 / A850 | AQUAMEG | Water-based varnishes for motors and transformers | GTS 1.9 ↗PDF · page 4 |
| U2002XT / U2002HVR | AEV | Film-build and high-voltage impregnation options | GTS 1.9 ↗PDF · page 4 |
AEV TECHNICAL LIBRARY
Current AEV selection guides
Official site checked: 14 Sep 2026
Earlier catalogues and technical guides
Original files and download paths are retained. Earlier documents do not establish current availability or the latest technical requirements.
Documents support initial selection. Contact us to confirm the applicable current technical information, specifications, certifications and product availability.
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