PVD10803-020 high-pressure polyethylene

film, teplichna, food wrap

10803 - 020 (pr - in "Kazanorgsintez") (State standard specification 16337 - 77)
Description: Composition of high - pressure polyethylene of low density. Processing method: extrusion, injection molding

Application. It is intended for production of bags, pipes, fitting, for the products contacting to foodstuff, toys, films and film products profile pogonazhnykh products, for use in medicine (including production of the products allowed for packaging of pharmaceuticals), in agricultural activity.

Receiving: Polymerization of ethylene with high pressure in tubular reactors and reactors with the agitator using initiators of radical type

Color: Natural (uncolored)

Physical and chemical indicators.

Density, kg/m3 917 - 920
Melt flow rate, 190 C, 2,16 kg, / 10 min. 2,0
Number of inclusions, piece, no more than 5
Dispersion of melt flow rates, % ,
within party ±5
Resistance to cracking, h, not less than 2
Technology test on appearance of film In
Tensile yield strength, MPa, not less than 9,3
Durability at gap, MPa, not less than 12,2
Specific elongation at gap, % , not less than 550
Mass fraction of extractives, % , no more than 0,9
Smell and smack of aqueous extracts, point, not higher than 1

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