Copper door finish varnish is a professional protective coating specially developed for the substrate characteristics of copper plates. The product is developed using water-borne fluororesin with excellent properties as a base material and adding additives to enhance adhesion, high hardness and scratch resistance to ensure that the product plays an anti-corrosion and ultra-weather resistant role after coating.
technical parameters
| project | parameters |
| Paint film color | transparent |
| Gloss (°) | 5-60 |
| solid content | 42% |
| actual coating rate | 6-8㎡/kg(dry film 20μm) |
| spraying efficiency | 50-60%(air spray) |
| salt spray resistance | 1000H does not rust/blister/fall off |
| adhesion | 1 |
| hardness | 2H |
| Solvent wiping resistance (times) | >100 |
| impact resistance | 50cm |
| bending resistance | 2mm |
| curing method | 80-100℃/30-60min, normal temperature/3 days |
Substrate-polishing (cleaning the oxide layer)-applying blackening agent-washing-wire drawing-washing-drying-applying fluorocarbon coating (25-35μm,18-25s)-drying (100±10℃, 25±10min)-inspection-coating protection
construction characteristics
This series of special substrate coating products are durable and resistant to weather and ultraviolet rays, and the paint film is not easy to age. QUV 2000h; the product has good self-cleaning performance, which significantly improves the stain resistance of the material; ultra-high corrosion resistance, and has been resistant to boiling water and chemical resistance. Test, passed the 1000-hour neutral salt spray test; super adhesion, firm adhesion, and can be firmly adhered to the surface of metal substrates such as copper plates.
application field
FRP, PVC, copper plate, copper alloy, magnesium alloy, color change of profiles after spraying powder, etc.
Ask Question About Product
Note: HTML is not translated!
