Fast Dry Epoxy Immersion Resin R-305, insulation varnish
USD $2.83 - $2.83 /Kilogram
Min.Order:500 Kilograms
Jiaxing Rota-Ropa Insulating Material Co., Ltd.
Brief Introduction
R-305 is a two-component dipping varnish which is formed by epoxy resin, curing agent and thinner.Component A/B is 1/1 by weight ratio. Its heat-resistant grade is B (130°C).
Features
Low curing temperature, good dipping manufacturability, bright film, fast dry, excellent mechanical strength and insulating property.
Application
This paint is fit for the continuous dipping technology and fast-dry dipping insulating operate of small-scale and micro motor, electrical equipment coil.
Qualification (as the Q/R 101-2010 company standard)
No. | Test Item | Test Method | Unit | Value |
1 | Appearance | Test Tube | - | Component A is colorless transparent liquid, component B is light yellow uniform liquid |
2 | Viscosity | 4#cup, 23±1°C | s | 11-13 |
3 | Curing in thick layer | 100°C,1h |
| No less than S1U1I4.2 |
4 | Power Frequency Electric Strength | Normalcy | MV/m | ≥70 |
5 | Volume Resistivity | Normalcy | Ω·m | ≥1×1012 |
130°C | ≥1×107 | |||
After immersion in water | ≥1×1011 | |||
6 | Pot life | After mixed, no gel | d | 8 |
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!