Polyethylene material for high-performance electric wire and cable
A wire and cable, polyethylene technology, applied in the field of polyethylene materials for cable manufacturing, can solve the problems of insufficient antistatic ability, poor anti-aging performance, short service life, etc., to improve anti-aging performance, stabilize power supply performance, and improve anti-static The effect of electrostatic properties
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[0028] Example 1:
[0029] The high-performance polyethylene material of the present invention, its distribution ratio of each component in parts by weight:
[0030] (1) 95 parts of polyethylene,
[0031] (2) 25 parts of ethylene acrylic acid copolymer,
[0032] (3) 0.7 part of sodium stearate,
[0033] (4) 0.3 part of zinc acetate,
[0034] (5) 0.3 part of polyethylene wax,
[0035] (6) 0.7 parts of anti-aging agent,
[0036] (7) 0.7 part of inorganic filler,
[0037] (8) 1.0 part of flame retardant.
[0038] The content of ethylene acid in the ethylene acrylic acid copolymer accounts for 80%.
[0039] The anti-aging agent is anti-aging agent MB.
[0040] The inorganic filler is white carbon black. The flame retardant is triethyl phosphate.
Example Embodiment
[0041] Example 2:
[0042] The high-performance polyethylene material of the present invention, its distribution ratio of each component in parts by weight:
[0043] (1) 105 parts of polyethylene,
[0044] (2) 22 parts of ethylene acrylic acid copolymer,
[0045] (3) 0.6 part of sodium stearate,
[0046] (4) 0.5 part of zinc acetate,
[0047] (5) 0.3 part of polyethylene wax,
[0048] (6) 0.8 parts of anti-aging agent,
[0049] (7) 0.8 part of inorganic filler,
[0050] (8) 1.5 parts of flame retardant.
[0051] The content of ethylene acid in the ethylene acrylic acid copolymer accounts for 85%.
[0052] The anti-aging agent is anti-aging agent MB.
[0053] The inorganic filler is white carbon black. The flame retardant is triethyl phosphate.
Example Embodiment
[0054] Example 3:
[0055] The high-performance polyethylene material of the present invention, its distribution ratio of each component in parts by weight: (1) 102 parts of polyethylene,
[0056] (2) 16 parts of ethylene acrylic acid copolymer,
[0057] (3) 0.9 part of sodium stearate,
[0058] (4) 0.6 part of zinc acetate,
[0059] (5) 0.4 part of polyethylene wax,
[0060] (6) 1.5 parts of anti-aging agent,
[0061] (7) 1.5 parts of inorganic filler,
[0062] (8) 1.2 parts of flame retardant.
[0063] The content of ethylene acid in the ethylene acrylic acid copolymer accounts for 90%.
[0064] The anti-aging agent is anti-aging agent MB.
[0065] The inorganic filler is white carbon black. The flame retardant is triethyl phosphate.
[0066] The invention adopts ethylene acrylic acid copolymer, which greatly improves the antistatic performance of the material, adopts an antioxidant, which greatly improves the antiaging performance of the material, and adopts sodium...
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