Customized electrical insulation air drying varnish melamine alkyd impregnation 1032 insulating varnish for wire
Customized electrical insulation air drying varnish melamine alkyd impregnation 1032 insulating varnish for wire
1 Product Introduction
It is Class F insulation material. It has excellent mechanical, dielectric and moisture-proof properties, fast curing at low temperature, good bonding strength and stable storage.
2 Technical Date
Name | Units | Normal value | |
Appearance | — | The varnish should dissolve evenly, should not be opaque, should not contain impurities, and the varnish film should be smooth after drying. | |
Viscosity, No. 4 viscometer, (23 ± 2) ° C | S | 30~50 | |
Solid content, (105 ± 2) ℃, 2h | % | 40~50 | |
Varnish film drying time(105±2)℃,≤2 | h | Non-stick | |
Electrical strength | Normality | MV/m | ≥70 |
| After soaking in water for 24h |
| ≥60 |
| 155±2℃ |
| ≥30 |
Volume resistivity | 23±2℃ | Ω•m | ≥1.0×1012 |
| 130±2℃ |
| ≥1.0×107 |
| After soaking in 7d |
| ≥1.0×108 |
Thick-layer curing ability | — | No less than S1, U1, 14.2 | |
Varnish stability in open containers | — | Viscosity increase value does not exceed 4 times the initial value | |
Elastic, mandrel diameter 3mm, 150 ± 2 ℃, ≥30h | h | Does not crack | |
Solvent vapor resistance (benzene, acetone, methanol, ethane, carbon disulfide) | — | There is no change in the adhesion of the paint layer, no peeling, blistering, dripping and sticky (allowing for slightly sticky) five kinds of solvents. At least two tests passed. | |
Temperature index (T • 1) | — | ≥130 | |
Customized electrical insulation air drying varnish melamine alkyd impregnation 1032 insulating varnish for wire can be used for insulating treatment and protection of impregnating F-class motors and electrical coils. It is suitable for rotor impregnation coils for high-speed rotating electrical machines.
1. Q: How will you pack the product?
A: We pack with paper cartons.
2. Q: Do you accept OEM?
A: Yes, we do.
3. Q: Do you provide free sample? And how many days it will take?
A: Yes, we provide free sample, only need you to pay the courier charge. We will make the sample within 3 working days and it will take 3-7days on the transportation.
4. Q: What's your delivery time?
A: We are factory, so we can efficiently control the production time, and then for the delivery time, it is 5-20 working days.
5. 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.
6. Q: What's your production capacity?
A. At present, our production capacity is 100 metric tons per month. However, we are planning to open a new factory and add more production lines.
7. Q: What's your payment term?
A: We accept T/T, L/C, O/A, Western Union, Paypal, Escrow, or customized if it is acceptable.
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