Bubble is the pearl cotton?

First of all, pearl cotton is polyethylene foam whether crosslinking obturator structure, is a new type of environmentally friendly packaging materials. It consists of low density polyethylene resin by the physical foaming of numerous independent bubble. To overcome the ordinary foam rubber is fragile, deformation, the poor recovery. Waterproof and moistureproof, shockproof, sound insulation, heat preservation and good plasticity and toughness, recycling, environmental protection, strong impact force, and many other advantages, also has good chemical resistance, is an ideal substitute of traditional packaging materials.
Which mainly refers to the expanded polystyrene, principle through the mold by hot working, made of packaging products, we known as a bubble. Polystyrene is a programmed process, can according to need to be processed into various shapes and different thickness of packing products. In the case of high load, the material through the energy of deformation, energy absorption, decomposition, reach the role of small cushion, shock absorption. This kind of packing products is the main feature is qualitative light, has a lower ability to absorb the impact load, heat insulation, sound insulation, aging, corrosion, anti-static performance weak, etc.
From the above knowable, foam and pearl cotton is two different types of packaging materials, pearl cotton, use effect and use quality is better than a bubble. Also welcome in need.