Environmental MR Electrolytic Tin Plated Steel corrosion resistance paintability printability TH435 tinplate SPTE TFS Tinplate (Chinese Pinyin: ma kou tie),or SPTE in English terminology,is a kind of cold-rolled,low-carbon thin steel plate or steel tape electroplated with pure tin for commercial use. Tin is corrosion and rust-proof. Tinplate thus combines the strength and formability of steel and the corrosion resistance,solderability and pleasing appearance of tin to offer a