Brief Introduction
R-410 fast curing impregnating resin is composed of heat resistant unsaturated polyester, epoxy resin and styrene etc. and presented in two-component form. Component A/B is 1/1. Heat resisting classification is F and H. It has gained UL certification (No. E227128) and UL insulation system certification (No. E242776). Comply with the RoHS environmental requirements.
Features
Widely used, fast curing, bright films, good flexibility, excellent insulation performance and good heat resistance etc.
Applications
This product is used for continuous immersion, fast drying immersion of small electric motor and apparatus coils and trickle impregnation of small motor stator coils.
Technical Data(according to the Q/R 101-2010 company standard)
No. | Test Item | Test Method | Unit | Value |
1 | Appearance | Test Tube | - | Brown transparent liquid, no mechanical impurity |
2 | Viscosity | 4#cup, 23±1°C | s | 15-25 |
3 | Gel time | 130±2°C | min | ≤10 |
4 | Curing in thick layer | 130±2°C, 1h | - | Not worse than S1U1I3.2 |
5 | Volume Resistivity | At room temperature | Ω·m | ≥1×1013 |
After immersion in water | ≥1×1012 | |||
155±2°C | ≥1×107 | |||
6 | Dielectric strength | 23°C | MV/m | ≥20 |
7 | Pot life | Under 30°C, no gelatin | d | ≥10 |
How to use
1.Mix component A/B with a proportion of 1/1 by weight.
2.Continuous immersion process
Centreheight | Viscosity(4#Cup, 23°C) |
<80mm | 13-15 seconds |
80-180mm | 15-17 seconds |
>180mm | 16-20 seconds |
flow chart
Start | preheat | cool | immersion | drain | gel and cure | off | |
rhythm | 3 | 2 | 2 | 2 | 15-17 |
| |
Technological parameter
rhythm time | 3-8 minutes |
impregnation time | 80-250 seconds |
preheating temperature | 125-150 °C |
gel temperature | 125-150 °C |
curing temperature | 125-150 °C |
Thinner
Should a reduction of the viscosity be required, our 410-X should be used.
Established in 1992, Rota Group is one of the most professional manufacturers of impregnating varnish, mica tape, potting resin and embedding resin in China. Most products have been approved by ISO9001, 14000, UL, TUV, FDA, RoHS and REACH, widely used in high-voltage motors, wires and cables, household appliances, industrial pumps, and metallurgy equipments etc. We win the trust of the majority of well-known manufactures, like BOSCH, BLACK & DECKER, Fujitsu, Shibaura, REGAL, Siemens, EPCOS, N.P.V. and so on.
Professional quality, creating value for customers. Rota Group lead in the aspects of industry scale, product technology and innovation capacity, we will provide quality products and professional services for you. Welcome you!