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Insulating Varnish, Continuous Immersion Varnish, Epoxy Resin

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US $3.5 / Kilogram | 500 Kilogram/Kilograms (Min. Order)
Supply Ability:
800 Ton/Tons per Month
Port:
Shanghai
Seller Support:
Payment protection
On-time shipment
Product quality protection
Payment:
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Quick Details

Place of Origin:
Zhejiang, China (Mainland)
Main Raw Material:
resin
Usage:
Appliance Paint, Electrical Insulating Varnish
Application Method:
continuous immersion
State:
Liquid Coating
Brand Name:
Rota
Model Number:
R-832
product name:
Varnish

Packaging & Delivery

Packaging Details: R-832 is 15kg/drum or 170kg/drum with steel drums, it can be stored for 3 months in dry,cool and ventilated room or sheds.
Delivery Detail: 7 days

 

Brief Introduction

R-832 is a two-component immersion varnish which is formed by modified epoxy resin, hardener and styrene etc. Component A and component B is 10/3 by weight ratio. Its heat-resistant grade is B (130°C). R-832 corresponds the RoHS environmental protection requirement.

 

Features

Convenient to use, fast dry, low bake temperature (105°C), good manufacturability, bright and full film, excellent insulating and mechanical property.

 

Application

This paint is fit for the immersion of small-scale motor coils, transformer and ballast coils.

 

Qualification (as the Q/R 101-2010 company standard)

No.

Test Item

Test Method

Unit

Value

1

Appearance

Test Tube

-

Brown uniform liquid

2

Viscosity

4#cup, 23±1°C

s

13-17

3

Gel time

105±2°C

min

≤20

4

Curing in thick layer

105±2°C, 1h

-

Not worse than S1U1I3,2

5

Dielectric Strength

Normalcy

MV/m

≥20

6

Volume Resistivity

Normalcy

Ω·m

≥1×1012

7

Pot Life

Below 30 °C

d

≥4

 

 

 

 

 

 

 

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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