瑞比特LIBERTY
INTERNATIONAL

INSULATING VARNISHES

Insulating varnishes

ULTIMEG insulating varnishes and epoxy impregnation resins.

AEV product packaging · Photo: AEV Group
AEV product packaging · Photo: AEV Group

The notes below summarise the existing product documents. Refer to each file and confirm the current version for detailed conditions and specifications.

01

Solvent-free systems

Materials for trickle impregnation, dipping and wet winding.

11 Models
Solvent-free systems
ModelSeries / materialSelection notesDocuments
530OPTULTIMEGLow-viscosity resin for dipping and tricklingView PDF 210 KB
530GCULTIMEGFilm-building reinforcement around commutator windingsView PDF 195 KB
2001WWULTIMEGThixotropic wet-winding resin with reduced drainageView PDF 156 KB
2002LULTIMEGLow-viscosity resin for dipping and VPIView PDF 205 KB
2002TULTIMEGHigher film build for taped winding impregnationView PDF 216 KB
2020ULTIMEGAmbient trickling for stators and armaturesView PDF 157 KB
2020HVULTIMEGHigher-build trickling and winding fillingView PDF 105 KB
2050LULTIMEGLow-viscosity, single-part resin for automated tricklingView PDF 160 KB
2050RRULTIMEGEasy dispensing for rapid winding repairView PDF 118 KB
2050GCULTIMEGSingle-part gel coat for local winding reinforcementView PDF 161 KB
2220ULTIMEGVPI resin for traction machinesView PDF 91 KB
02

Solvent-based varnishes

Air-drying and oven-curing insulating varnishes.

8 Models
Solvent-based varnishes
ModelSeries / materialSelection notesDocuments
250ULTIMEGRefrigerant-resistant impregnation for hermetic motorsView PDF 104 KB
370ULTIMEGFast-curing impregnation for motors and transformersView PDF 169 KB
372ULTIMEGAir-drying varnish for anti-tracking and moisture protectionView PDF 157 KB
375ULTIMEGReady-to-use dipping or spraying for anti-tracking protectionView PDF 168 KB
376ULTIMEGAir-drying varnish for small motors and transformersView PDF 219 KB
378ULTIMEGClear protective varnish for dipping and sprayingView PDF 210 KB
380HFULTIMEGTank-stable varnish for general winding impregnationView PDF 184 KB
380ULTIMEGGeneral impregnation with penetration and drainage controlView PDF 106 KB
03

Water-based systems

Water-based insulation and impregnation materials.

1 Model
Water-based systems
ModelSeries / materialSelection notesDocuments
2002AQULTIMEGWater-based epoxy for hermetic motors and winding impregnationView 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.

Additional models in AEV guides
ModelSeries / materialSelection notesOfficial guide
U2030HVAEVTwo-part epoxy for high-voltage VPIGTS 1.9 ↗PDF · page 5
EPOSPINAEVInduction-assisted impregnation for general and EV statorsGTS 1.9 ↗PDF · page 5
Contalack 4314AEVConductive polyester coating for outer corona protectionGTS 1.9 ↗PDF · page 5
AQUAMEG A300 / A850AQUAMEGWater-based varnishes for motors and transformersGTS 1.9 ↗PDF · page 4
U2002XT / U2002HVRAEVFilm-build and high-voltage impregnation optionsGTS 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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