氨基烘干绝缘漆
composition: oil-modified-alkyd-resin, xylene, butanol, amino resin.
characteristic: the paint enjoys good heat-resistance, adhesion, moisture-resistance, insulation and chemical-air-resistance.
use: it is applied to the tv set, motor and transformer coils in the subtropical area.
subjects standards:
|
subjects |
standards |
|
appearance and transparency of the film |
amber transparent liquid, no mechanical impurity |
|
viscosity(pain-4viscometer), s |
25~45 |
|
acid ＆#118alue, mgkoh/g no more than |
8 |
|
solid content, % no less than |
45 |
|
drying time(105±2℃），h no more than |
2 |
|
heat-resistance（150±2℃，heat for 30h） |
bend for 3mm, no cracks |
|
oil-resistance (dip in the tansformer oil 24h) |
pass the test |
|
water absorption, % no more than |
2 |
|
breakdown strength, kv/mm
normal state no less than
dip in the water no less than |
70
40 |
|
heat the thick film(raise the temperature from 70~80℃to 105±2℃ in 1h. heat for 8h) |
pass the test |
way of paint: spraying, brush painting, roller coating |
