What Kind of Material Is the Refrigerator Storage Box Usually Made Of?

Refrigerator storage boxes are commonly manufactured using various types of plastic materials, each with its own characteristics and advantages. Here are some of the commonly used materials:

1. Polypropylene (PP): Polypropylene is a versatile plastic material known for its high heat resistance and durability. It can withstand high temperatures without deforming or melting, making it suitable for refrigerator storage boxes. PP is lightweight yet strong, providing good impact resistance and durability. It also has excellent chemical resistance, making it resistant to corrosion from acids, alkalis, and other substances. PP refrigerator storage boxes are known for their toughness and long-lasting performance.

2. Polyethylene (PE): Polyethylene is a widely used plastic material that offers excellent wear resistance and impact resistance. It is a flexible and deformable plastic that is not easily broken, making it suitable for refrigerator storage boxes that require durability and flexibility. PE has good resistance to many chemicals, ensuring the safety of stored items. It is commonly used to make soft and bendable refrigerator storage boxes that can be easily squeezed or folded to fit different spaces.

3. Polystyrene (PS): Polystyrene is a transparent plastic material commonly used to make transparent lids or partitions for refrigerator storage boxes. It offers clarity and visibility, allowing users to easily see the contents inside the boxes. Polystyrene provides a lightweight and rigid solution for maintaining organization within refrigerator storage boxes.

4. Polyethylene Terephthalate (PET): PET is a transparent plastic material known for its high strength, rigidity, and excellent transparency. It can withstand large forces and pressures, making it suitable for demanding applications such as refrigerator storage boxes. PET also offers high-temperature resistance, allowing it to perform well in high-temperature environments. It has strong chemical resistance and is widely used in food and beverage packaging due to its excellent food safety properties. Refrigerator storage boxes made of PET offer exceptional transparency, ensuring easy visibility of the stored items while maintaining food safety standards.

As a professional refrigerator storage box manufacturer, we prioritize the use of PET as the raw material for our products. PET provides the necessary transparency and food safety required for refrigerator storage boxes. Its high strength, rigidity, and chemical resistance make it a reliable choice for maintaining the quality and organization of stored items.