prepainted aluzinc steel coils generally refers to the product made by treating the surface of substrate gl， and laying(by roller) and baking.
az coating: 30g/m²-120 g/m²
primer layer(base coat):5-10um,
fine coating layer(facade coat):10-25um.
the types of paints: polyester(pe), silicon modified polyester(smp),polyvinylidene fluoride(pvdf)，epoxy resin.
coil inner diameter:508mm or 610mm.
base material: hot-dip galvanized steel
astm a755m-03 en10169-2003 jis g 3322：2007
commercial quality cs dx51d+az cglcc
range of application:
box-type containers, furniture and office equiments, transportation industry, agricultural equipments, building and structural engineering, electrical and lighting equipments.