Specifications :
| No | Name of the indicator | Requirements TNPA |
| one | Iodometric lacquer color scale mg J 2 / 100cm 3 , which is darker than | 130 |
| 2 | The appearance of the coating | It should be a transparent, uniform, glossy surface, without wrinkles, craters, leaks and foreign inclusions. |
| 3 | Conditional viscosity according to VZ-246 viscometer with a nozzle diameter of 4 mm (VZ-4) at a temperature of (20.0 ± 0.5) ° С, s | 20 – 30 |
| four | Mass fraction of nonvolatile substances,% | 19 – 23 |
| five | Drying time to degree 3 at a temperature of (20 ± 2) ° С, h, not more | 2 |
| 6 | Coating hardness by pendulum device TML (pendulum A), relative units, not less | 0.2 |
| 7 | Bending elasticity of the coating, mm, not more | one |
| eight | Coating strength at impact on U-1 device, cm, not less | 50 |
| 9 | Adhesion of coating points | 2 |
Varnish is XC-059 (GOST 23494) or
XC-068 “L” (TU RB 500021625.110), or XC-059 “LiDA” (TU BY 500021625.196) and enamel XC-75 U gray (TU RB 500021625.104).
The coating system must comply with the following requirements and regulations:
| No | Name of the indicator | Requirements TNPA |
| one | Resistance of the complex four-layer coating at a temperature of ( 62 ± 2) ° C to the static effect of the solution, h, not less than nitrogenous acid, with a mass fraction of 25%, sulfuric acid with a mass fraction of 25%hydrochloric acid with a mass fraction of 20%, sodium hydroxide with a mass fraction of 25% |
12
12 24 12 |
| 2 | Resistance of gasoline (nefras – C2-80 / 120) at a temperature of (20 ± 2) ° C, h, not less | 24 |
Advantages: Varnish is suitable for use. The coating has a high resistance to gasoline.
Surface preparation of the coating is carried out in accordance with GOST 9.402 or STB ISO 12944-4.
Application: Before applying R-4 or R-4A (GOST 23494), it can be used in case of weight loss of 25% by weight of undiluted varnish. When applied, it is indicated that the paint is applied to the product.
It can be seen that the consumer has been able to control the air flow rate (for example, air temperature, air temperature, air flow, air temperature, etc.).
It is kept in a warm room before it is used.
Getting a comprehensive four-layer coating .
The XC-059 or XC-068 “L” or XC-059 “LiDA” primer, XC-75 enamel, and XC-76 lacquer are applied using the following scheme:
– one layer of XC-059 or XC-068 “L” primer or XC-059 “LiDA”; 15-20 microns;
– two layers of HS-75 U enamel gray with a dried coating thickness of 50 – 70 microns;
– one coat of varnish with a thickness of dried coating of 20 – 25 microns. The interlayer drying is carried out at a temperature of (60 ± 2) ° C for 1 h and at a temperature of 60 – 65 ° C for 3 h.
It is carried out at a temperature of (65 ± 5) ° C for at least 5 days. The thickness of the dried complex four-layer coating is 85 – 115 microns.
Exposure of complex coverage before operation for at least 7 days.
The coatings are 120 – 160 g / m².
Storage: Directly closed container, protected from moisture, direct moisture, direct sunlight. Keep away from fire.
Precautionary measures associated with personal protective equipment (workwear, goggles, rubber gloves). Finish, ventilate the room.
It doesn’t have a chemical effect.
