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Help CenterModified Epoxy Trickle Resin R-1146HT, Insulating Varnish
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Introduction
R-1146HT modified epoxy trickle resin is made from epoxy resin and hardener presented in two-component form, with heat-resistant class H. It has gained UL certification (No.: E227128) and UL insulation system certification (No.: E242776), and comply with the RoHS environmental requirements.
Features
Excellent mechanical strength and electrical performance, good heat resistance and mould proof property, fast curing, firm and thick condensate, superior quality.
Applications
It is widely used and suitable for trickling of mini or small type rotor coils with high temperature or high rotation speed demands, such as: electrical tools, cleaners and auto motors etc.
Qualification (as the Q/R 101-2010 company standard)
No |
Test Item |
Test Method |
Unit |
Value |
1 |
Appearance |
Test Tube |
-- |
Part A is gray transparent liquid, part B is brown uniform liquid |
2 |
Gel time |
130°C |
min |
2-7 |
3 |
Curing in thick layer |
130°C,1h |
-- |
Not worse than S1U1I2,1 |
4 |
Dielectric strength |
at room temperature |
MV/m |
≥20 |
5 |
Pot life |
below 25°C |
h |
≥8 |
6 |
Volume Resistivity |
at room temperature |
Ω·m |
≥1×1013 |
7 |
Surface resistivity |
at room temperature |
Ω |
≥1×1013 |
8 |
Hardness |
at room temperature |
Shore D |
≥85 |
9 |
Glass transition temperature |
DSC |
°C |
≥160 |
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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