⚡ Insulate with confidence — power up your projects with crystal-clear protection!
MG Chemicals 4226A Clear Insulating Varnish is a UL EIS certified liquid solution designed to insulate and protect high-voltage electrical components such as transformers, coils, and motor windings. Its clear gloss finish offers excellent adhesion across various substrates while providing robust resistance against moisture and corrosion. Packaged in a convenient 55 mL bottle, it’s ideal for professional-grade electrical maintenance and assembly.
| Item Form | Liquid |
| Manufacturer | MG Chemicals |
| UPC | 779008422663 |
| Part Number | 4226A-55ML |
| Item Weight | 6 ounces |
| Product Dimensions | 2.8 x 1.57 x 9.02 inches |
| Country of Origin | Canada |
| Item model number | 4226A-55ML |
| Size | 55 mL Bottle |
| Style | Clear |
| Finish | Gloss |
| Thickness | N/A Centimeters |
| Item Package Quantity | 1 |
| Batteries Required? | No |
| Warranty Description | warranty@mgchemicals.com |
Y**A
Recomendado 100% para su uso.
Pude encontrar este producto para muy buen uso para cables de electricidad
W**O
Messy, tacky stuff that covers well
This stuff is pretty tacky to the touch, and let me tell you it is extremely difficult to clean off of anything it comes in contact with (from clothing to hands to your work surface) so be sure to wear gloves and protect things well when using it.Does not smell as bad as people claim in the reviews. Kind of like a mild nail polish.Coverage is pretty good. It could be thinned (as they even recommend) to be sure that it gets down into the windings better, but for the purposes of a simple restoration it works fine. The brushes they give you to apply it are pretty garbage though - pick up some better brushes made for oil-based paint.One thing I wish it had was instructions or directions along with it. They provide a small pamphlet with danger warnings, and the bottle itself again has warnings, but there are no instructions anywhere to be found. I had to return to this listing just to find the recommended cure time and information about application. They recommend going to the manufacturer's website for this info as well, but this should absolutely be included with the product itself.
L**I
Excellent for varnishing transformer coils
It worked great for varnishing the new coil in an induction heater after rewinding. It dries on its own but I put it in the oven anyway. Excellent product, I will buy again.
P**S
Cant beat it!
Works exactly as I needed it to!
M**N
Amazing
Mg makes the best chemicals 10/10 works as it should
B**D
Quality coating.
Wish brush was mounted in lid. Lid has a pesky child safe feature you gotta really push to open...I jb them back to normal. Coating is more for coils than PCB. Might make PCB a little too hot.
D**N
Ok
Used it on a 1906 motor. Seems ok. Hardens up nice. Looks nice. Who knows.
E**S
Great for motor rewinding coverage.
This product while not super runny, wicks into the coils of a motor rewind very well.It took about 40 of the 55ml to cover a small 1/6hp motor including covering the stator.Technical support was excellent. I asked if it can go on top of super glue (some of the Nomex 410 fish paper was loose) and they confirmed right away that it’s chemically neutral.I think I prefer this to the red paint equivalent although I’ve not used the red version (just seen it used on YouTube).
Trustpilot
1 month ago
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