Prepainted Steel Coil

Prepainted steel coil is based on galvanized steel coil or galvalume steel
coil as substrate, that has had paint applied to both sides through a
continuous coil coating process, which produces a uniform paint finish. The
metal is unwound, cleaned and chemically treated during the process. Depending
on product specifications, one or both sides may then be primed and coated,
oven cured and rewound. Usually the paint is used with polyester paint,
silicone modified polyester, high-durable paint, pvdf paint or other specified
paint.
A polymer coating is available in various colours as well as a matte, lustre or
decorative natural finish (granite, wood, etc). Organic coated galvanised steel
is corrosion-resistant, has excellent mechanical properties and can be formed,
profiled or stamped.
Advantages of JINBOWANTONG prepainted steel coil
Corrosion resistance / Resistance ultraviolet rays / Resistance to humid heat /
Resistance to low temperature
Classification and properties of Prepainted steel
Base materials
 
Prepainted steel coil is based on galvanized / galvalume steel coil as
substrate, The greater the thickness of the zinc / al-zinc coating, the better
the corrosion resistance.
The thickness of the zinc / al-zinc coating mainly affects the cut corrosion
performance of the pre-painted galvanized steel coils, and the influencing
factors include the finish coating, primer, substrate thickness, and metal
coating thickness.
We produce pre-painted steel coils for galvanized / galvalume steel
substrates with metallic coating of G40, G60, and G90. Please select the
appropriate one according to the use environment.

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