Polyethylene foam cotton, also known as EPE pearl cotton, is a non-crosslinked closed-cell structure and a new type of environmentally friendly packaging material. It is formed by physical foaming of low-density polyethylene, producing countless independent bubbles. It overcomes the drawbacks of common foam, such as fragility, deformation, and poor recovery. It boasts many advantages including water resistance, moisture prevention, shock absorption, sound insulation, good plasticity, high tensile strength, recyclability, environmental friendliness, and strong impact resistance, as well as excellent chemical resistance. It is an ideal substitute for traditional packaging materials.

Widely used for packaging a variety of products including car seat cushions, pillows, electronic appliances, instruments, computers, audio equipment, industrial computer cases, hardware lighting, crafts, glass, ceramics, household appliances, coatings, furniture, leather shoes, and high-end fragile gift items such as alcohol and resins, as well as hardware products, toys, fruits and vegetables, and daily necessities. Additionally, it's suitable for express delivery packaging. Enhanced with colorant antistatic agents and flame retardants, it showcases superior performance.