| The steel products with color coatings applied on cold rolled and cold rolled hot dip galvanized base steel of different strength classes are produced at the color coating line for building constructions manufacture, for fabrication of device housings, household appliances, roofing tiles and for other purposes |  |
| Dimensions. | |
| Thickness of base metal | 0.5 - 2.0 mm |
| Width | 1,000 - 1,800 mm |
| Width after slitting | 100 - 850 mm |
| Inner diameter of coils | 600±10, 500±10 mm |
| Coil weight | 5 - 15 tons |
| Sheet bundle weight | up to 10 tons |
| Length of sheets | 1,500 -3,500 mm |
| Color coating properties. Possible types of color coating. | ||||||
| Types of coating | Side of finishing coating | Thickness of coating, tm | Application | |||
| right side | back side | |||||
| primer | finishing coating | protection primer (enamel) | finishing coating | |||
| Plastizole | 5-10 | 100-250 | 5-10 | 100-150 | structures (all types of roofing tiles, profiled panels, outdoor and indoor lining of buildings, for manufacture of garage doors) | |
| Polyester | Single or Double sided | 5-10 | 20-25 | 5-10 | 8-12 | illuminating reinforcement, furniture, air pipes, suspended ceilings, partition; the application with food contact is possible |
| Polyvinylidene Fluoride (PVDF) | Single or Double sided | 5-10 | 25-60 | 5-10 | 25-60 | structures (indoor and outdoor lining of buildings), shells of electric devices |
| PVC film | Single or Double sided | - | 100-200 | 5-15 | - | lining of walls, manufacture of shutters, finishing of underground transportation means, buses, railway carriages |
| Compound polyester | Single or Double sided | 5-10 | 20-25 | 5-10 | 8-12 | manufacture of household appliances (refrigerators, freezers, washing machines, microwave ovens and etc.) |
| Indices of color coatings quality. | ||||
| Number | Quality indices of color coatings | ECCA Test Method | Level of color coating quality indices | |
| lacquers and varnishes | plastizole | |||
| 1 | Adhesion, points | T6 T7 | 0 0 | 0 - |
| 2 | Strength of opposite impact, J | T5 | 5-10 | 10-15 |
| 3 | Erichsen ductility, mm (depth of spherical scatter) | DIN 53156 | 6 mm | 8 mm |
| 4 | Bend strength, 1800 | T7 | 3 “T” max* | 1 “T” max* |
| 5 | Pencil hardness | T4 | F-H-2H | F-H |
| 6 | Gloss, % | T2 | 10-90 | 20-60 |
| 7 | Weather resistance at accelerated testing, hour (in salt spray fog) | T8 | 500 | 1,000 |
1)methods were developed by European Coil Coated Association “ECCA”.