high density polyethylene

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• High-density polyethylene — HDPE has SPI resin ID code 2 High density polyethylene (HDPE) or polyethylene high density (PEHD) is a polyethylene thermoplastic made from petroleum. It takes 1.75 kilograms of petroleum (in terms of energy and raw materials) to make one… …   Wikipedia

• high-density polyethylene — didelio tankio polietilenas statusas T sritis chemija apibrėžtis Mažame ir vidutiniame slėgyje gaminamas polietilenas, kurio tankis 940–973 kg/m³. atitikmenys: angl. HDPE; high density polyethylene rus. полиэтилен высокой плотности …   Chemijos terminų aiškinamasis žodynas

• high-density polyethylene — Chem. polyethylene consisting mainly of linear, or unbranched, chains with high crystallinity and melting point, and density of 0.96 or more, produced at low pressure and used chiefly for containers and articles made by injection molding. Abbr.:… …   Universalium

• high-density polyethylene — Chem. polyethylene consisting mainly of linear, or unbranched, chains with high crystallinity and melting point, and density of 0.96 or more, produced at low pressure and used chiefly for containers and articles made by injection molding. Abbr.:… …   Useful english dictionary

• High density polyethylene — Полиэтилен высокой плотности …   Краткий толковый словарь по полиграфии

• high-density polyethylene — (HDPE) A very tough, chemically resistant thermoplastic, with a soapy touch; e.g., used for blow molded parts such as fuel tanks or other moldings, such as bumpers …   Dictionary of automotive terms

• Low-density polyethylene — LDPE has SPI resin ID code 4 Low density polyethylene (LDPE) is a thermoplastic made from petroleum. It was the first grade of polyethylene, produced in 1933 by Imperial Chemical Industries (ICI) using a high pressure process via free radical… …   Wikipedia

• Medium-density polyethylene — MDPE Density 0.926 0.940 g/cm3 Young modulus/ E modulus/ Tensile modulus 172–379 MPa Tensile strength(σt) 12.4–19.3 MPa Elongation @ break 100–150% …   Wikipedia

• low-density polyethylene — Chem. highly branched polyethylene with low crystallinity and melting point, and a density of 0.91 to 0.94, prepared at very high pressures, and used mainly for sheeting, films, and packaging materials. Abbr.: LDPE Also called branched… …   Universalium

• low-density polyethylene — Chem. highly branched polyethylene with low crystallinity and melting point, and a density of 0.91 to 0.94, prepared at very high pressures, and used mainly for sheeting, films, and packaging materials. Abbr.: LDPE Also called branched… …   Useful english dictionary

• Linear low-density polyethylene — (LLDPE) is a substantially linear polymer (polyethylene), with significant numbers of short branches, commonly made by copolymerization of ethylene with longer chain olefins. Linear low density polyethylene differs structurally from conventional… …   Wikipedia