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insulating varnish of epoxy resin R-410

FOB Reference Price:Get Latest Price
US $3.3 - 5 / Kilogram | 100 Kilogram/Kilograms (Min. Order)
Supply Ability:
800 Ton/Tons per Month
Port:
Shanghai
Seller Support:
Payment protection
On-time shipment
Product quality protection
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Overview
Specifications
Place of Origin:
Zhejiang, China (Mainland)
Main Raw Material:
Epoxy
Usage:
Appliance Paint, Electrical Insulating Varnish
Application Method:
Spray
State:
Liquid Coating
Brand Name:
Rota
Model Number:
R-410
Packaging & Delivery
Packaging Details:
Two components are packed separately with closed steel drum, 17kg or 180kg/drum.
Delivery Detail:
in ten days

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!

 

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