PVD15313-003 high-pressure polyethylene

film, thermoshrink film

15313 - 003 (pr - in "Kazanorgsintez") (State standard specification 16337 - 77)
Description. Polymerization of ethylene with high pressure in tubular reactors and reactors with the agitator using initiators of radical type.

Application. For flow pipes (only in the form of compositions). For films and film prod. general purpose (technical for shelter of greenhouses and forages and other agricultural needs), for tight packaging.

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

Physical and chemical indicators.

Density, kg/m3 920 - 922
Melt flow rate, 190 C, 2,16 kg, / 10 min. 0,3
Number of inclusions, piece, no more than 2
Dispersion of melt flow rates, % ,
within party ±5
Resistance to cracking, h, not less than 600
Technology test on appearance of film of A or V
Tensile yield strength, MPa, not less than 9,3
Durability at gap, MPa, not less than 13,7
Specific elongation at gap, % , not less than 600
Mass fraction of extractives, % , no more than 0,4
Smell and smack of aqueous extracts, point, not higher than 1