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For the question of "Is tinplate packaging can flammable?", we can get the answer from the properties of its main materials. Generally speaking, metal materials are not flammable because they do not contain flammable components such as hydrocarbons

International price distribution of electrolytic tinplate: 1. The price range per ton in the Chinese market is between 6,000 yuan and 8,000 yuan 2. The price per ton in the European market is usually between 900 euros and 1,200 euros 3. The price per ton in the North American market is about 1,000 US dollars to 1,300 US dollars 4. Other regions are about 800 US dollars to 1,000 US dollars per ton

The main component of tinplate cans is steel, on which a thin layer of tin is coated to prevent rust and corrosion. Aluminum cans are made entirely of aluminum, a lightweight metal with a density of about one-third that of steel.

The black marks in tinplate cans are usually caused by corrosion of the can. When the metal in the can reacts with the acid in the food or environment, corrosion occurs, resulting in black marks in the can.

The tinplate layer on the surface of tinplate sheet has good chemical stability and usually does not react chemically with food or beverages. This is because tin has extremely low reactivity at room temperature and is not easy to react with acids and alkalis, so it is widely used in food packaging.

Tinplate containers, in simple terms, are packaging or storage containers of various shapes made of tinplate. This type of container is made of tinplate as the main material and is made through a series of stamping, cutting, welding and forming processes.

Reasons why tinplate sheet can be used as food packaging material: 1. Anti-corrosion performance 2. Mechanical strength and durability 3. Good sealing 4. Food safety 5. Good processability and decorativeness 6. Recyclable and environmentally friendly characteristics

Compared with tinplate sheet, Wuxi steel has higher surface hardness and is suitable for occasions requiring high hardness and wear resistance. Due to the chromium layer on the surface of tin-free steel, the weldability is poor, so it usually cannot be used in the manufacture of packaging containers that require sealing welding.

According to industry statistics, in the global canning industry, more than 60% of packaging cans use tinplate materials. This ratio is even higher in certain areas such as food cans and beverage packaging.

According to the definition of biodegradation, tinplate sheet cannot be classified as a biodegradable material. Biodegradation usually applies to organic matter or certain special bio-based materials, while tinplate sheet, as a metal composite material, will not degrade into carbon dioxide or water through the metabolic process of microorganisms under natural conditions.