Polypropylene (PP) is a white granular polymer - product of the polymerization of propylene. Among all plastics it has the lowest density of 0.90 g/cm3, is resistant to abrasion, is almost not exposed to corrosion spreading and more heat-resistant than polyethylene. However, polypropylene has

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Polyethylene (PE) is a thermoplastic polymer of ethylene. It is a waxy mass of white color. Chemical - and frost-resistant, insensitive to impact (shock absorber), softens when heated (80-120°C), harden when cooled, the adhesion is extremely lowPolyethylene is produced in two fundamental ways

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Linear low-density or high-pressure polyethylene (LLDPE) is soft elastic material with a density of from 0,915 to 0,925 g/cm3 and a high proportion of short molecular branches. Properties of linear low-density polyethylene is intermediate between the properties of HDPE and LDPE properties. But

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Polyvinyl chloride (PVC) is a thermoplastic polymer of vinyl chloride. PVC is a strong material with high dielectric properties, has chemical resistance to alkalis, solvents, many acids and mineral oils. It does not burn in the air and has a low resistance to frost. Properties of PVC depend on

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Ethylene vinyl acetate (EVA) is related to the polyolefins and is a high-molecular compound of the copolymer of ethylene with vinyl acetate. It is light and elastic material having good shock absorbing properties. It is much superior to polyethylene in the transparency and elasticity at low

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Polyethylene terephthalate (PET) is a polycondensation product of ethylene glycol with terephthalic acid (or its dimethyl ester); it is a hard, colorless, transparent material in amorphous state and the white opaque in crystalline state.Properties: PET has good heat resistance in the

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