Today, let's learn why seafood manufacturers choose to use water tanks made of polypropylene PP board to hold seafood. First, let's take a look at polypropylene PP board.
PP board, also known as PP pure board in Chinese, PP welding rod. PP board has a low density, close to 1, is easy to weld and process, has superior chemical resistance, is non-toxic and odorless, and is currently one of the engineering plastics that meet environmental protection requirements. It belongs to food grade engineering plastics.
Due to the characteristics of easy welding, corrosion resistance, non water absorption, and food grade, many seafood manufacturers choose to use polypropylene PP boards as water tanks for storing seafood; The conventional color used is white. If other packaging colors are needed, we can also customize them, such as green, blue, beige, etc. The colored packaging boxes can still meet the requirements of food grade.
PP plastic sheets have properties such as acid and alkali resistance, light weight, uniform thickness, smoothness and flatness, high hardness, environmental friendliness, easy welding, and impact resistance, making them suitable for making mechanical accessories on acid and alkali resistant equipment. It is also widely used in acid and alkali resistant equipment, environmental protection equipment, wastewater and exhaust emission equipment, dust-free rooms, semiconductors and related industrial equipment, and is also the preferred material for manufacturing plastic fish box water tanks. Thick plates are widely used in stamping plates, stamping pads, and so on.
After understanding the performance of PP board, do you know why seafood manufacturers choose to use water tanks made of polypropylene PP board to hold seafood? Today, I hope it can help you in how to choose a water tank.
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