Glass Fiber Wire Varnish
They are suitable for various types of double-glass fiber-covered wires, polyimide wires, polyester film-covered wires, F-46 composite film-covered wires etc.The products are primarily composed of epoxy, polyester, and silicone-based oil varnishes, with water-based polyester varnished as a secondary option. They have high solid content, good wetting-ability of glass fibers, strong adhesion, environmental friendly, and high temperature resistance.
| Product Code | Base Resin | Unique Characteristics | Viscosity @25℃ mPa·s | Mix Ratio | Cure Schedule | Application | Thermal Class |
| R-1448-1 | Polyester resin | Good flexibility and adhesion of the paint film, no copper green and no re-sticking | 240-520 | Single | 250-300℃ | Vertical/Horizontal | 155℃ |
| R-1448-2 | Polyester resin | Fast drying, good flexibility of the paint film, bending resistance, good ahesion and excellent electrical properties | 240-520 | Single | 200-250℃ | Vertical/Horizontal | 155℃ |
| R-1448-3 | Polyester resin | Low baking temperature, fast drying speed, good flexibility, good adhesion, golden yellow appearance | 240-520 | Single | 180-250℃ | Vertical/Horizontal | 155℃ |
| R-1449 | Epoxy resin,Polyester resin | High solids content, good wettability of glass fiber,good adhesion, high strength of the enamel coating, low heat loss | 240-650 | Single | 220-300℃ | Vertical/Horizontal | 155℃/180℃ |
| R-1459 | Modified heat resistant epoxy resin, heat resistant polyester resin | High heat resistance, good adhesion, good film flexibility , good bending resistance | 240-520 | Single | 250-350℃ | Vertical/Horizontal | 180℃ |
| R-1469 | Silicone resin | High heat resistance, good adhesion, good film flexibility | 500-880 | Single | 250-300℃ | Vertical/Horizontal | 200℃ |
| R-1448-W | Water-based polyester resin | Environmentally friendly, low odour, fast drying, good adhesion, good bending resistance | 860-1350 | Single | 200-300℃ | Vertical/Horizontal | 155℃ |
| R-204 | Butyraldehyde resin | Low odour, fast drying, good self-adhesion, high bond strength | 390-850 | Single | 180-220℃ | Vertical/Horizontal | 155℃/180℃ |
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