Impregnating Electrical Insulation Varnish

Prod Model:	MJ-190
Markets:	North America,South America,Eastern Europe,Southeast Asia,Africa,Oceania,Mid East,Eastern Asia,Western Europe
Size:	According to Customer Requirement
Application:	Generator & Transformerv
Type:	Insulation Tape
Chemistry:	Hybrid Insulation
Material:	Resin
Thermal Rating:	H 180
Maximum Voltage:	>100KV
Brand:	Mj

Product Description

Insulation Impregnating Varnish190:
Appearance:
Transparent liquid, no impurity and Insoluble particles

Feature:
High dielectrical property
Good heat, cold and corrosion resistance
High mechanical strength
Strong adhesion

Application:
For impregnating insulation of coils for pulling motors on railway, coating insulation of valve plate for lightning arrester, impregnating Grade H motors and any electric coils.

Packaging Detail: 2Kg/10Kg/25Kg in plastic bag
Delivery Detail: 7-10 working days

FAQ:

(1) Can you give me a discount price?

It is depending on the volume. The larger the volume is, the more discount you can enjoy.

(2) How can I get a sample?

Normally small samples (sizes not larger than 300*300mm) can be sent free of charge and customers just need to bear a little shipping charge, or you can provide your DHL, FEDEX, EMS, UPS courier account number to us. For bigger sizes, it depends.

(3) How can you deal with quality issues that customer feedback after receiving the goods?
1) Customers take photos of unqualified goods and then our sales staff will send them to Engineering Department to verify.
2) If the issue is confirmed, our sales staff will explain the root cause and take corrective actions in coming orders.

Basic Information
Product name	Polyimide Impregnating Varnish
Item No.	MJ-190
Brand	MJ- electrical motor varnish
Material	Polyimide resin and additives
Grade	Grade H
Technical Specification
Appearance	Transparent liquid, no impurity and Insoluble particles
Density	1.14g/cm3
Viscosity, by viscosimeter. No.4, at 23±2°c	120-140s
Solid Content	8-12%
Electric strength: At room temperature At 200±2°C In water 24h Damped 24h In transformer oil 2%	≥100 MV/m ≥60 MV/m / ≥90 MV/m /
Bolding strength at room temperature	≥80 N
Volum resistivity: At room temperature At 200±2°C In water 24h(20±5°C) In water 7d(20±5°C) Damped 24h	≥1x10 7  MΩ@m ≥1x10 4  MΩ@m / / /
Storage period	6 Month