Solvent R-5A
October 2, 2018
Varnish АК-113F
October 2, 2018
Varnish АК-113
Composition The
varnish films have high water resistance, resistance to the action of nefras. Single-packing materials: AK-113 based on a solution of polyacrylic resin, AK-113F based on solutions of polyacrylic and melamine-formaldehyde resins.
Purpose (AK-113)
To protect products from ferrous, non-ferrous metals and their alloys (including aluminum), as well as non-metal surfaces, operating at temperatures up to 150 ° C and operated in various climatic regions.
Application
It is carried out in accordance with GOST 9.402 (degree of purification from oxides – 2, degree of degreasing – 1) or according to MS ISO 8501-1 (up to degree Sa2? Or St3).
Before use, mix the varnish thoroughly and hold for 2 hours at a temperature of (20 ± 2) ° C. The lacquer is applied to the metal surface by pneumatic spraying or with a brush at an ambient air temperature from 10 ° C to 30 ° C, humidity not more than 80%.
To avoid moisture condensation, the surface temperature should be above the dew point by at least 3 ° C. If necessary, the lacquer is adjusted to the working viscosity with solvent R-5A. The second layer is allowed to be applied only after the first layer has dried (2 hours at a temperature of (20 ± 2) ° С). Solvents can be used for washing the instrument: P-5, 646.
Specifications (AK-113)
| No | Name of the indicator | Value |
| one | Film color | Transparent |
| 2 | The appearance of the film | After drying, a uniform smooth, colorless coating. |
| 3 | Mass fraction of nonvolatile substances AK-113 (%) | 6-9 |
| four | Mass fraction of nonvolatile substances AK-113F (%) | 9-13 |
| five | Drying time to degree 3 varnish AK-113 at a temperature of (20 ± 2) ° С, (h) | no more than 2 hours |
| 6 | Drying time to degree 3 varnish AK-113F at a temperature of (20 ± 2) ° С, (h) | no more than 4 hours |
| 7 | The proportion of non-volatile substances by mass AK-113 (%) | 6-10 |
| eight | The proportion of non-volatile substances by weight AK-113F (%) | 8-12 |
| 9 | Theoretical consumption per layer AK-113 (g / m?) | 110-135 |
| ten | Theoretical consumption per layer AK-113F (g / m?) | 85-100 |
| eleven | Recommended number of layers | 1? 2 |
| 12 | Single layer thickness | 10–12 |
| 13 | Diluent | Solvent R-5A |
| 14 | Cleaning tools | Solvents Р-5, Р-5А, 646. |
