Foamed polyethylene, commonly known as pearl cotton, is a closed-cell microporous thermoplastic material. There are two types: cross-linked and non-cross-linked. It is a new type of environmentally friendly packaging material with high-strength cushioning, shock absorption and shock resistance.
It is flexible, lightweight, elastic, and has good resilience. It can absorb and disperse external impact force through bending to achieve a cushioning effect. At the same time, foamed polyethylene has a series of excellent use characteristics such as heat preservation, moisture resistance, friction resistance, and corrosion resistance. After adding antistatic agents and flame retardants, its excellent performance is more obvious. It is currently widely used in the packaging of IT, electronics, electrical appliances, hardware and electromechanical, advanced audio-visual, precision instruments, high-end furniture, life jackets and other products.
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