| abstract |
The invention provides a strong wear-resistant cable sheath and a preparation method thereof, and relates to the technical field of cable production. The cable sheath is made of the following raw materials by weight: 40-50 parts of butadiene rubber, 15-20 parts of isoprene rubber, 10-15 parts of ethylene-propylene rubber, and 8-12 parts of vulcanized neopentyl glycol dioleate parts, 1-2 parts of modifier, 6-8 parts of dibenzyl disulfide, 3-5 parts of 2,5-dimercaptothiazole, 5-7 parts of thiophosphide isobutene, 2-4 parts of potassium metaborate, 4-6 parts of zinc thiocarbonate, 2-4 parts of iron sulfide, 3-5 parts of molybdenum nitride, 2-4 parts of dispersant, and 2-4 parts of vulcanizing agent. The invention overcomes the deficiencies of the prior art, can effectively improve the wear resistance of the cable sheath, prevents the cable from being damaged by being stepped on by people, and even exposes the inner wire to cause the danger of electric shock, and the overall performance of the cable sheath is excellent. High safety, long service life, suitable for promotion. |