Polyvinyl chloride cable material with excellent mechanical properties

Abstract

The invention discloses a polyvinyl chloride cable material with excellent mechanical properties. The polyvinyl chloride cable material is prepared from the following raw materials in parts by weight: 15-25 parts of polypropylene, 20-40 parts of polyvinyl chloride, 10-18 parts of epoxy resin, 4-8 parts of modified bentonite, 10-15 parts of silk fiber, 4-10 parts of illite, 3-9 parts of zinc borate, 2-6 parts of a silane coupling agent KH550, 8-12 parts of potassium titanate fiber, 6-12 parts of asbestos fiber, 1.5-3.5 parts of glyoxal, 0.4-1.2 parts of dioctyl adipate, 2-6 parts of coal tar, 0.7-1.1 parts of ethyl p-hydroxybenzoate, 10-20 parts of sweet potato flour, 0.8-1.6 parts of urea, 2-4 parts of tertiary butylhydroquinone and 6-10 parts of tall oil. The polyvinyl chloride cable material with excellent mechanical properties has good thermal insulation property, biodegradability, tensile property and shock resistance and has a low water absorption rate.

Description

technical field [0001] The invention relates to the technical field of plastics, in particular to a polyvinyl chloride cable material with excellent mechanical properties. Background technique [0002] Polyvinyl chloride plastics on the market not only have excellent mechanical properties, but also have excellent chemical resistance and wear resistance. Polyvinyl chloride plastics on the market are engineering plastics with a wide range of applications. The application of materials is becoming more and more extensive, and people's requirements for its safety performance are getting higher and higher. However, at the same time, the polyvinyl chloride plastic used for cable materials also has the disadvantages of poor thermal insulation, thermal stability and mechanical properties that cannot meet the needs. Contents of the invention [0003] Based on the technical problems in the background technology, the present invention proposes a polyvinyl chloride cable material with...

AI Technical Summary

Problems solved by technology

However, at the same time, the PVC plastic used for cable materials also has the disadvantages of poor thermal insulation, thermal stability and mechanical properties that cannot meet the needs.