Enamel HV-785
October 2, 2018Enamel HV-518
October 2, 2018
Enamel HV-714
Composition: Based on perchlorovinyl resin with the addition of a plasticizer. Enamels XB-714 are available in the color black, red, silver. HV 714 enamel is a silver two-component: a semi-finished enamel and aluminum powder PAP-1 or PAP-2. After drying, XB 714 enamel film should be matte, uniform, smooth, without foreign inclusions.
Warranty period of storage 12 months from the date of manufacture.
Purpose (ХВ-714)
ХВ 714 is designed to obtain a chemically resistant coating, which is used in atmospheric conditions of various climatic regions and indoors. Enamels HV-714 are designed for painting primed with AK-070 or VL-02 primers of metal surfaces.
Application
- Before using enamel XB 714, mix thoroughly. Add to 100 pm HV 714 enamel semi-finished product silver 2 m.ch. PAP-1 or PAP-2 aluminum powder. Cooked enamel should be used within 24 hours of mixing.
- Dilute XB-714 enamels to a working viscosity of 14-16 seconds. on the VZ-246 viscometer (nozzle of 4 mm) R-4 solvent. Enamel is applied by pneumatic spraying. Drying at (20 ± 2) ° С – 24 hours. Consumption – 100 -150 g / m ^ (2) depending on the color.
Technical characteristics (HV-714)
| No | Name of the indicator | Value |
| one | The appearance of the film | The appearance of the enamel film. |
| 2 | Hookability of the dried film, (g / m?) | black – 30; red – 50; silver – 60. |
| 3 | Relative viscosity according to viscometer of the type VZ-246 with a nozzle diameter of 4 mm, at a temperature of (20.0 ± 0.5) ° Сне more, (s) | black and red – 25 – 30; semi-finished silver enamel – 25 – 55. |
| four | Mass fraction of nonvolatile substances, (%) | black – 20-23; red – 20-26; for semi-finished silver enamel – 27-32. |
| five | Drying time at temperature (20 ± 2) ° С, (h) | to degree 3: at (20 ± 2) ° С – 2; at (50 ± 2) ° С – 1. to degree 5:
at (20 ± 2) ° С – 24; at (50 ± 2) ° С – 4. |
| 6 | Bending elasticity of film, no more, (mm) | for black, red enamel – 1; silver – 5. |
| 7 | The hardness of the film is not less than the device type, (usm.) | M-3 – 0.3TML – 0.15 |
| eight | Enamel film resistance at a temperature of (20 ± 2) ° С to a static water exposure of at least (h) | water – 24 |
| 9 | Film resistance to ignition at (700 ± 5) ° С, for silver enamel not less, (min) | four |
| ten | The resistance of the film to a sharp change in temperature (thermal shock) from – (50 ± 2) ° С to + (50 ± 2) ° С not less than, (cycles) | 2 |
