Jiaxing Rota-Ropa Insulating Material Co., Ltd.
Main products:potting resin,insulation material
Products
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  • Contact Person : Mr. shi Nikhi
  • Company Name : Jiaxing Rota-Ropa Insulating Material Co., Ltd.
  • Tel : 86-573-83188888
  • Address : Zhejiang,Jiaxing,Fengqiao
  • Country/Region : China

Insulating Varnish of epoxy solvent R-1040

Insulating Varnish of epoxy solvent R-1040
Product Detailed
insulating varnish R-1040 1.High solid content 2.once impregnation available 3.good manufacturability 4.stable storage

insulating varnish R-1040

1.made from epoxy resin, hardener and mixed solvent etc. 

2. used for immersion of class B and F motor.

3  Technical Data

       Properties

   Unit

   Standard Values

appearance

Light yellow to brown liquid, clear

Viscosity, 23, Tu-4# cup

 seconds

          25-45

Solids content, 105±2,2h

%

            ≥70

Curing in thick layer

140, 4h

-

Not worse than S1, U1, I4.2

Dielectric strength

At room

temperature

   MV/m

            ≥70

Volume resistivity

23

Ω.m

≥ 1×1012

After immersion

in water, 24h

≥ 1×1011

At 155±2

≥ 1×107

dielectric

loss

factor

23

-

≤0.01

155±2

≤0.05

Drying time

140

min

≤60

Insulating Varnish of epoxy solvent R-1040



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