T4 Corrosion Resistance Electrolytic Tin Plate 0.18mm thickness SPTE TFS For Bottom lid
Definition and composition
Definition: SPTE is a tin-plated thin steel sheet, and TFS is a tin-free steel sheet. Here, it refers to a metal sheet with special properties and specifications for the bottom cover. It is usually based on cold-rolled low-carbon steel and is treated on the surface through a specific process to meet the use requirements of the bottom cover.
Features
1. Hardness and strength: It has moderate hardness and good strength. When used for the production of the bottom cover, it can withstand a certain amount of pressure and impact, and is not easy to deform, ensuring that the bottom cover maintains its shape and structural integrity during packaging, transportation and use.
2. Corrosion resistance: Both the tin plating layer of SPTE and the chrome plating layer of TFS can provide good corrosion resistance for the sheet. It can effectively resist the erosion of moisture, oxygen, acid and alkali in the external environment, prevent the bottom cover from rusting and damage, and extend its service life. It is especially suitable for packaging environments with high requirements for corrosion resistance.
3. Processing performance: It has good flexibility and processability. It can be smoothly formed during the bottom cover processing such as stamping and bending, and is not prone to cracking and breaking. It can adapt to various bottom cover processing processes and design requirements.
4. Surface quality: The surface is smooth and flat, and has good gloss, which is conducive to subsequent surface treatment and printing processes. It can make the bottom cover more beautiful, and it also helps to improve the matching accuracy between the bottom cover and other parts such as the can body.
Application field
Mainly used in the manufacture of food cans, such as canned fruit, canned meat, canned vegetables, beverage cans, etc. It can effectively extend the shelf life of food and maintain the flavor and quality of food.
Classification |
Main Applications |
Food Cans |
Cans for preserved food |
Preserved fishery and agricultural products, etc. |
Cans for beverages |
Juice, carbonated soft drinks, other beverages, etc. |
General Cans |
4L Cans |
Automobile oil, mechanical oil, etc. |
18L Cans |
Industrial containers for paint and oils |
Pail Cans |
Industrial containers for paint and oils |
Aerosol Cans |
Cosmetics, butane gas, pesticide, etc. |
Crown |
Crown Caps |
Liquor, soft drink bottle caps |
Others |
Electronic Components |
Electronic items such as TV, tuner cases, etc. |
Electronic Jar |
Electronic items such as electric cookers, etc. |
Others |
Other shell of batteries, toys, stationeries, etc. |
Advantages of Tinplate Cans in Food Packaging
Health |
Provide excellent and non-toxic barrier properties to protect food products from impurities, bacteria, moistrue, light, and odours. |
Handiness |
Light and high strength make food cans easy to ship and store. |
Environmental |
Recyability and significant cost benefits compared with aluminum. |
Product Show


Application:
Tinplate is widely used for the packaging of products. Such as food cans,
beverage cans, pet cans, closures,general line cans and so on.
Packing
Anti-rust paper+metal cover+metal conrner protected+ wooden pallet


