Electrolytic Tinplate ETP for Metal Packages & Cans 0.22 T4 CA

Product Description:

1.Structure of Electrolytic Tinplate ETP for Metal Packages & Cans 0.22 T4 CA Description

Electrolytic Tinplate,  is one thin steel sheet with a coating of tin applied by electrolytic deposition. Tinplate made by this process is essentially a sandwich in which the central core is strip steel. This core is cleaned in a pickling solution and then fed through tanks containing electrolyte, where tin is deposited on both sides. As the strip passes between high-frequency electric induction coils, it is heated so that the tin coating melts and flows to form a lustrous coat.

2.Main Features of the Electrolytic Tinplate ETP for Metal Packages & Cans 0.22 T4 CA

Appearance – Tinplate is characterized by its beautiful metallic luster. Products with various kinds of surface roughness are produced by selecting the surface finish of the substrate steel sheet.

Paintability and printability – Tinplates have excellent paintability and printability. Printing is beautifully finished using various lacquers and inks.

Formability and strength – Tinplates have got very good formability and strength. By selecting a proper temper grade, appropriate formability is obtained for different applications as well as the required strength after forming.

Corrosion resistance – Tinplate has got good corrosion resistance. By selecting a proper coating weight, appropriate corrosion resistance is obtained against container contents. Coated items should meet 24 hour 5 % salt spray requirement.

Solderability and weldability – Tinplates can be joined both by soldering or welding. These properties of tinplate are used for making various types of cans.

Hygienic – Tin coating provides good and non toxic barrier properties to protect food products from impurities, bacteria, moisture, light and odours.

Safe – Tinplate being low weight and high strength makes food cans easy to ship and transport.

Eco friendly – Tinplate offers 100 % recyclability.

Tin is not good for low temperature applications since it changes structure and loses adhesion when exposed to temperatures below – 40 deg C.

3.Electrolytic Tinplate ETP for Metal Packages & Cans 0.22 T4 CA Images

4.Electrolytic Tinplate ETP for Metal Packages & Cans 0.22 T4 CA Specification

Standard: ISO 11949 -1995

Material: MR

Thickness：0.22mm

Width: 600mm -1150mm

Temper: T4

Annealing: CA 

Coil Inner Diameter: 508mm

Weight: 6-10 tons/coil 1~1.7 tons/sheets bundle

Passivation:311

Oil: DOS 

Surface: Finish

5.FAQ of Electrolytic Tinplate ETP for Metal Packages & Cans 0.22 T4 CA

- How are the tinplates specified?

  The tinplates are specified as per the steel base, extent of tempering, the coating weight, annealing method and the surface finish.

- How many types there are for base steels?

  The base steels are of three types: Type MR, L, D