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Comparison of EVA foam, EPE pearl cotton and sponge

Popularity:6608Publication time:2018-4-28
EVA foam, EPE pearl cotton and sponge are all materials that can be used as packing liners. The three are all foamed materials. Although the three can be used to make packaging materials, each has its own advantages, each with its own characteristics. Today, EVA lining manufacturers tell you the difference between EVA foam, EPE pearl cotton and sponge, which is better to compare.
1.EVA foam is a foaming material made of EVA material, which has good softness and elasticity like rubber. As a building material, it can be used for waterproofing, fire prevention and sound insulation. It is a harmless, tasteless and harmless product.
2.EPE pearl cotton is a kind of high foam polyethylene which is mainly produced by low density polyethylene. It overcomes the defects of fragile and easy deformation of ordinary packaging materials. EVA foam has the functions of water separation, moisture proof, shockproof, sound insulation and heat preservation.
3. sponges
Sponge is made of polyisocyanate and polyol as raw material. It is a kind of polymer material and has its shape in many sponge products.
EVA lining manufacturers believe that any foaming material has its own characteristics and advantages. Sponges are generally elastic yellowish products, EVA is the three in the comparison and a bit hard, pearl cotton is often white, of course, whether it is EVA foam, EPE pearl cotton, or sponge, if the customer has the requirement, can be made into any shape of any color.
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