Reliable quality YOYIK epoxy-ester insulating varnish H31-3
Date:2018-7-11 17:19:46 Visits: Author:Dongfang YOYIK Engineering Co; Ltd,

Reliable quality YOYIK epoxy-ester insulating varnish H31-3

epoxy-ester insulating varnish H31-3 is made by the esterification polymerization of epoxy resin and dry vegetable oleic acid at high temperature, and then diluted with xylene and butanol. The paint is fast drying and resistant to chemical gas corrosion. It has the properties of moisture resistance and insulation. It is E grade insulating varnish. The paint is suitable for the surface sealing and sealing of the motor and electrical appliances Rao group and the insulation coating of other electrical components.

 epoxy-ester insulating varnish H31-3

epoxy-ester insulating varnish H31-3

1. appearance: yellow brown transparent liquid, no mechanical impurities.

2 viscosity: coated -4 viscometer, 25 + 1 C (s) 50-703

 epoxy-ester insulating varnish H31-3

Acid value: (mgKOH/g) less than 154

Solid content: (%) > 45

Drying time: () 25 + 1 C: less than 2460 + 2 C: less than 2

Breakdown strength: ()

Normal: more than 30 immersion: > 8

 epoxy-ester insulating varnish H31-3

epoxy-ester insulating varnish H31-3

Note (1) the storage period of this product is 1 years.

(2) project 6 paint film treatment, the first paint 25 + 1 24h, and then dip second paint 25 + 1 C 72h after testing.

epoxy-ester insulating varnish H31-3

Construction reference process

1 the paint can be impregnated, sprayed and brushed.

2 refer to the drying time of 25 + 1 24h or 60 + 2 C 2H

3 the paint should be selected as the the Great Wall brand 111 diluent.

 epoxy-ester insulating varnish H31-3



The same series of products are:   

Solvent-free RTV adhesive       53841WC

Thermal power filling adhesive        HDJ-14

Cylinder sealing grease   MFZ-1

PET sleeve fiberglass strip       φ10

Polyester fiberglass tape         0.15*25 1Q1602-22

rotor slot wedge assembly      1Q3353

insulating tube         4QG1260

insulating water pipe assembly       1Q1634

RTV PET fiber surface brushing adhesive         DECJ0709

grey insulating varnish    1361

epoxy Paulownia glass powder mica tape       DECJ1108

epoxy-ester insulating varnish         H31-3

sealant injector hose       SPK-2C

surface Sealant        DE82-2

generator glass cloth Adhesive tape       1Q1602-26

PET fiberglass tape 0.1*25 1Q3301-33

aluminum bronze slot wedge orging-blank     3Q6193

bearing insulating Resistance measuring terminal assembly         1Q7722-S

grease gun       3Q3358-9

epoxy RTV adhesive         HEC56102

generator EC-847 Adhesive     1Q1602-23

insulating sleeve      4Q12825

insulating washer    4Q7729

LR anti-corona varnish     130

LR anti-corona varnish     1243

sealant injector nozzle    G.NPL.BH-R1/4

epoxy Paulownia glass powder mica foil 5440-1


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