Amino Fast Dry/ Fast Cure Insulating Varnish, Impregnating Paint, Insulation Liquid Coating
Introduction
R-1038-1 resin is based on 1038 Melamine-Alkyd Impregnating varnish.
In addition to maintain the R-1038’s advantage of fast fry, shining film and stable storage, R-1038-1 has features of low viscosity, low bake temperature and less paint consume. It presents in single-component form and with thermal class B. R-1038-1 complies with the RoHS environmental requirements.
Features
Low cost, good insulation performance, oil and arc resistance, fast fry, shining film.
Applications
It is widely used and suitable for immersion of small and medium type motor winding, transformer, ballast and other apparatus coil.
Qualification (as the Q/R 101-2010 company standard)
No. |
Test Item |
Test Method |
Unit |
Value |
1 |
Appearance |
Test Tube |
- |
Reddish brown uniform liquid, no mechanical admixture |
2 |
Viscosity |
4#cup, 23±1°C |
s |
12-25 |
3 |
Drying time |
105±2°C |
min |
≤30 |
4 |
Reaction of resin on enamel wire |
Hardness |
H |
≥1 |
5 |
Flexibility |
150±2°C,30h |
- |
No crack |
6 |
Curing in thick layer |
|
- |
No worse than S1U1I4,2, |
7 |
Power Frequency Electric Strength |
Normalcy |
MV/m |
≥70 |
After immersion in water |
≥40 |
|||
8 |
Volume Resistivity |
Normalcy |
Ω·m |
≥1×1012 |
After immersion in water |
≥1×1011 |
|||
130±2°C |
≥1×107 |
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!
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