chrome coil, abbreviated as TFS, is a new type of can making material developed for the situation of low metal tin resources and high cost. Compared with tinplate, it has the advantages of low price and strong coating adhesion, but it is not as good as tinplate in terms of corrosion resistance and appearance gloss. Currently, it cannot be soldered and can only be welded by lap resistance welding or bonding. Currently, it is mainly used for processing crown bottle caps, weakly acidic food cans, etc. Its use has gradually become more widespread in recent years.

Coating Type:

Polyester (PE): Good adhesion, rich colors, wide range in formability and outdoor durability, medium chemical resistance, and low cost. 

Silicon modified polyester(SMP): Good abrasion resistance and heat resistance, as well as good external durability andchalking resistance, gloss retention, general flexibility, and medium cost. 

High Durability Polyester(HDP): Excellent color retention and anti-ultraviolet performance, excellent outdoor durability and anti-pulverization, good paint film adhesion, rich color, excellent cost performance. 

Polyvinylidene Fluoride(PVDF): Excellent color retention and UV resistance, excellent outdoor durability and chalking resistance, excellent solvent resistance, good moldability, stain resistance, limited color, and highcost.