Composition of the Melamine Alkyd Insulation Impregnated VarnishYA1032 Melamine Alkyd Insulation Impregnated Varnish is composed of butanol modified amino resin, Oil modified alkyd resin,high boiling point solvent, drier and stabilizer.
Main Advantages of the Melamine Alkyd Insulation Impregnated Varnish
High drying property, thermo-elastic, high oil resistance and excellent dielectric properties, mechanical properties, good thick layer of dried.
High dielectric properties, film formation, hard, and shiny.
|Appearance||—||The paint solution should be dissolved evenly, without turbidity and impurities, and the paint film should be smooth.|
|Viscosity 4# viscometer (23 2)℃||s||40±8|
|Solid content (105±2)℃, 2H||%||50±2|
|Paint film drying time (105±2)℃, ≤2||h||Not Sticky|
|Thick layer curing capability||—||No less than S1, U1, and 14.2|
|Stability of paint in open containers||—||The viscosity length value shall not exceed 4 times of the initial value.|
|Effect of paint on enameled wire||—||Pencil hardness ≥ H|
|Diameter of elastic mandrel 3mm，（150 ±2）℃,≥30h||—||No cracking|
|Electrical strength||23 ±2℃||Mv/m||≥70|
|23±2℃ Soaking 24h||≥60|
|Volume resistivity||23±2℃||Ω • m||≥1.0*1012|
|23±2℃ Soaking 7d||≥1.0*108|
|Solvent vapor resistance (benzene, acetone, methanol, ethane, carbon disulfide)||—||There is no change in the adhesion of the paint layer, and there are at least two of the five solvent experiments without peeling, foaming, dripping and sticky (slightly sticky is allowed).|
1.Q: Are you trading company or manufacturer ?
A: We are a manufacturer, We have more than 36 years experience in producing electrical insulation material.
2.Q: Where is your factory located? How can I visit there?
A: Our factory is located in Xuchang,Henan provience.
3.Q: Which certification do you have?
A: The plant has passed the certificate of ISO 9001 quality system certification;
The products have passed ROHS test.
4.Q: Can i get a samples for free?
A: Of course we can sent you a sample of 2715 pvc insulation fiberglass sleeving for free, customers just need to pay a litter shipping change.
5.Q: How long is the delivery time?
A: Generally it is 5-15 days if polyimide film price is in stock, or it is 15-30 days.