JF310S-4 low-temperature fast-dry varnish is composed of ammonia based resin, modified alkyd resin, drying agent, promoting agent, solvent and diluting agents, etc. The product shall be stored in dual components. When used, Part A and B shall be formulated in preparation of 1:1.5.
JF310S-4 Low temperature fast-dry varnish is low-viscosity liquid under room temperature, which permeates well through coils. the storage period of the varnish is 6 months, and it cures under 110 ~ 120 . the conditions of the varnish show excellent electric and mechanical performance as well as dust-proof, moisture proof and mold proof.
Compared with similar products, JF310S-4 low temperature fast-dry varnish is featured in the excellent performance, low price and abundant supply. Application of this varnish is found in varnish submerging treatment for coils in various types of low-voltage Grade B middle/small transformers, motors and electric appliances.
2. Technical parameters of the product
Names of Properties
Bare eye observation
Brown transparent liquid,
No mechanical impurity
#4 viscosity meter23±1
Drying time for the varnish film
Part A and B stored separately
under 25 ° C, sealed and avoid light
Pre-baking of the workpiece∶80 ~ 90 1h ~ 2h