Highlights
![Product Image](https://www.metalstampi.com/content/1-prodotti/1-sistemi-di-fissaggio/2-connect-zinco-magnesio/img1.jpg)
![Product Image](https://www.metalstampi.com/content/1-prodotti/1-sistemi-di-fissaggio/2-connect-zinco-magnesio/img2.jpg)
Product comparison and relative resistance to salt spray
product
thickness of coating gr/m² - µm
Hours of resistance in salt spray before red rust appears
Absolute resistance in hours/µm of the coating
Resistance of coating against scratching in HV
standard zinc
Z 140 - 10
180
18
70
zinc-magnesium
ZM 120 - 8
720
90
140-170
Data provided by the test laboratories of Veneta Nastri Spa
Confronto tra prodotti e relativa resistenza in nebbia salina
standard zinc
thickness of coating Z 140 gr/m² - 10 µm
180 hours of resistance in salt spray before red rust appears
Absolute resistance in hours/µm of the coating
esistance of coating against scratching in 70 HV
zinc-magnesium
thickness of coating ZM 120 gr/m² - 8 µm
720 hours of resistance in salt spray before red rust appears
absolute resistance in 90 ore/µm of the coating
resistance of coating against scratching in 140-170 HV
Data provided by the test laboratories of Veneta Nastri Spa
![](https://www.metalstampi.com/content/1-prodotti/1-sistemi-di-fissaggio/2-connect-zinco-magnesio/connect-zinco-magnesio.jpg)