The invention discloses a mining
polyethylene tubing combination made from
masterbatch with antistatic and
flame-resistant functions. According to 100 weight parts, the mining
polyethylene tubing combination comprises the followings: firstly, the
polyethylene which occupies 81 weight parts to 92 weight parts, the
high density polyethylene is
ethylene homopolymer, the
polymerization degree of the
high density polyethylene is 8800 to 9000, the number-average molecular weight is 80000 to 90000, and the weight-average molecular weight is 300000 to 320000; secondly, the
masterbatch with antistatic and
flame-resistant functions occupies 9 weight parts to 20 weight parts. The
masterbatch with antistatic and
flame-resistant functions is composed of: firstly, 20 weight parts to 35 weight parts of
high density polyethylene; secondly, 9 weight parts to 20 weight parts of conductive
carbon black; thirdly, 4 weight parts to 7 weight parts of deca-brominated
diphenyl ether; fourthly, 1 weight parts to 4 weight parts of
antimony trioxide; fifthly, 0.5 weight parts to 1 weight part of one-phenyl two-isooctyl phosphite; sixthly, 40 weight parts to 60 weight parts of
calcium carbonate. The mining polyethylene tubing combination solves the problems of antistatic and flame-resistant performances of the polyethylene tubing, and the compatibility performance between the masterbatch and the polyvinyl resin is improved.