New Energy Vehicles Area
For EV/HEV Motors
They are suitable for new energy motors to process insulation treatments such as dip impregnation, trickle impregnation, roll impregnation, vacuum impregnation, etc. Meanwhile, they’re typically supplied in a single-component form and exhibit excellent storage stability.
| Item No. | Base Resin | Unique Characteristics | Viscosity @25℃ mPa·s | Mix Ratio | Cure Schedule | Application Method | Thermal Class |
| WD-9960 | Unsaturated Polyester | High film strength, high adhesion, low dipping waste, excellent PDIV performance. | 110-170 | Single | 140℃@2-4h | DIP/Vacuum continuous impregnation/VPI | 180℃ |
| WD-590-3 | Unsaturated Polyester, Epoxy Resin | High mechanical strength and good heat resistance. | 110-310 | Single | 150℃@4-6h | DIP/Vacuum continuous impregnation/VPI | 180℃ |
| WD-590-1 | Unsaturated Polyester | Environmental friendly, low VOC, excellent insulation, high adhesion, excellent PDIV performance. | 260-570 | Single | 150℃@3-5h | DIP/Vacuum continuous impregnation/VPI | 180℃ |
| WD-499-D | Unsaturated Polyesterimide | Environmental friendly, very low VOC, high mechanical strength, excellent electrical properties, resistant to ATF (Automatic Transmission Fluid) oil. | 400-1200 | Single | 150℃@2h | DIP/TRICKLE/Vacuum continuous impregnation/VPI | 220℃ |
| WD-9965 | Epoxy Resin | Pure epoxy anhydride-impregnating varnish, excellent storage stability and permeability. When combined with low-adhesive mica tape containing accelerators, it can create outstanding insulation structures. | 300-500 | Single | 160℃@8h | VPI | 155℃ |
| WD-9963 | Epoxy Resin | Excellent tank stability, permeability, and heat resistance. | 110-170 | Single | 170℃@10h | VPI | 180℃ |
| WD-9961-9 | Epoxy Resin | Excellent tank stability, permeability, and heat resistance. | 110-170 | Single | 160℃@8h | VPI | 155℃ |
| WD-9941 | Modified Epoxy Resins | Environmental-friendly, very low VOC, high mechanical strength, excellent electrical properties, and good heat resistance. | 110-170 | Single | 170℃@10h | VPI | 200℃ |