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1140-Epoxy polyester solvent-free paint

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Address: No. 18, Wangtian Road, Luoxi Town, Xinbei District, Changzhou City, Jiangsu Province
Tel: +86 
18651989127
Fax: +86 0519-86323663

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1000

1140-Epoxy polyester solvent-free paint

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Basic information

1140 epoxy polyester solvent-free paint is a two-component impregnating paint mainly made of high-temperature resistant polyester, epoxy resin and reactive diluent through chemical reaction.

 

Product performance

1140 epoxy polyester solvent-free insulating impregnating varnish is class F insulating material, with fast curing speed, good storage stability, high mechanical strength of the cured product, and good adhesion. 1140 epoxy polyester solvent-free insulation impregnating varnish is mainly used for the impregnation and insulation treatment of class F motors and electrical coils, and is suitable for immersion and vacuum impregnation.

 

Technical parameters

Appearance - Brown transparent liquid, no mechanical impurities, smooth paint film after drying.
Viscosity, No. 4 viscometer, 23±1℃
Thickness curing ability
s 20~60
105±2℃, 3h, no less than % Not inferior to S1, U1, and 14.2 evenly
The effect of lacquer on enameled wire (pencil hardness) - 1H
Dielectric strength a. Normal state MV/m Glass cloth method 50 Lacquer cake method 20
b. After soaking in water for 24 hours at 23℃ Glass cloth method 40 Lacquer cake method 18
c.155℃ Glass cloth method 30 Lacquer cake method 16
Volume resistivity a. Normal state Ω·m Glass cloth method 1x105 Lacquer cake method 1x105
b. After immersing in water at 23℃ for 7 days Glass cloth method 1x102 Lacquer cake method 1x102
Resistance to solvent vapor
(Responsive benzene, acetone, methanol, ethane, carbon disulfide)
- No change in adhesion, no peeling, no blistering, no hanging, no stickiness
(Slight stickiness is allowed)
At least two of the five solvent experiments passed.
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Contact

Address: No. 18, Wangtian Road, Luoxi Town, Xinbei District, Changzhou City, Jiangsu Province
Tel:
+86 
18651989127
Fax: +86 0519-86323663

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