ELECTRICAL CONDUCTOR INSULATING COMPOUND Russian patent published in 1998 - IPC

FIELD: cable engineering. SUBSTANCE: compound has in its composition ethylene and propylene block copolymer with ethylene member content of 6 to 15%; titanium dioxide used as filler; and set of stabilizing agents: benzene propylene acid 3.5-bis/1.1-dimethyl phenyl-1-oxypropylhydrazide - Irganox-1024; diaurylthiodipropynate, ester 3.5-ditertiary butyl-4-hydroxyphenyl propione acid, and pentaerythritol - Irganox-1010 proportion of ingredients being as follows, mass percent: ester 3.5-ditertiarybutyl-4-hydroxyphenyl propione acid and pentaerythritol - 0.4-0.6; diaurylthiodipropynate - 0.4-0.6; benzene propylene acid 3.5-bis/1.1-dimethylene/-4-hydroxyphenyl-1-oxypropylhydrazide - 0.4-0.6; titanium dioxide - 1.0-1.2; ethylene block copolymer and propylene - the rest. EFFECT: improved characteristics of insulating material.