| 摘要 |
cable engineering; polymeric compounds. SUBSTANCE: compound contains in its composition the following ingredients, mas.%: Irganox 1010, 0.13-0.53; Irganox 1024, 0.10-0.40; distearyl thiodipropionate or Irganox PS 802, 0.10-0.40; Irgafos 168, 0.06-0.27; calcium stearate, 0.10-0.30; glycerin monostearate, 0.01-0.20; propylene block copolymer with ethylene and 8-15% content of ethylene units, the balance. EFFECT: improved resistance to thermal oxidation aging and to impact of copper ions. 2 tbl |
