T3 T4 T5 Electrolytic Tinplate Coil SPTE 5.6g/M2 Tinplate Steel Coil

SPTE (tinplate)/ETP (electroplated tinplate) corrosion-resistant tinplate rolls are made of high-quality low-carbon steel as the substrate, and a layer of tin or tin alloy is evenly plated on its surface through electroplating and other processes. This structure makes the tinplate roll have both the strength and toughness of steel and the excellent corrosion resistance and good surface properties brought by the tin layer.

• Excellent corrosion resistance: The tin layer can effectively block the contact between air, moisture, and acids and alkalis in food and the steel plate, preventing the steel plate from rusting and corroding.
• Good sealing: The packaging container made of tinplate rolls can achieve good sealing, which can effectively prevent external impurities, microorganisms, etc. from entering the packaging.
• Non-toxic and tasteless: Both the tin layer and the low-carbon steel substrate are non-toxic and tasteless, and will not have adverse effects on the flavor and quality of food.
• Excellent processing performance: It has good ductility and stampability, and is easy to process into food packaging containers of various shapes.

Mainly used for storage and transportation packaging of various types of food. It is widely used in the packaging of canned foods such as meat, fish, fruits, and vegetables, which can well maintain the original flavor and nutrients of the food. It is also suitable for the packaging of dry foods such as biscuits, cakes, and milk powder to prevent food from getting damp and oxidized.