Specifications:
| No | Name of the indicator | Requirements TNPA |
| one | J2 / 100 cm3, Color of lacquer on iodometric scale, not darker grade |
60130
400 |
| 2 | The appearance of varnish | Transparent, slight opalescence is allowed (weak haze or turbidity) |
| 3 | Clean lacquer first grade second grade |
It is clear that it is free from mechanical impurities and rashes. There are no limits on the number of mechanical inclusions that have been made. |
| four | Nozzle diameter of 4 mm at a temperature (20,0 ± 0,5) ° С, with the highest viscosityfirst grade |
70 – 90
60 – 80 |
| five | Mass fraction of non-volatile substances,% top grade first grade, second grade |
52 – 55 53 ± 2 |
| 6 | Acid number, KOH / g mg, not the highest first grade, second grade |
15 20 |
| 7 | Hardness of varnish coating by pendulum instrument type TML (pendulum A), relative units, not less top gradefirst grade |
0.12
0.10 |
| eight | Drying time to degree 3, h, not more: at temperature (20 ± 2) ° С at temperature (80 ± 2) ° С |
24 2 |
If it is not necessary, it will meet your requirements.
Security measures : in accordance with GOST 12.1.044, lacquer refers to flammable flammable liquids. It is a toxic material.
And storage of Transportation’s Varnish A in Accordance with the STB and in GOST 9980.5 11.04.01.
