Chlorinated rubber material as well as preparation method and application thereof

Abstract

The invention provides a chlorinated rubber material as well as a preparation method and application thereof, and belongs to the technical field of rubber materials. The chlorinated rubber material isprepared from the following raw materials in parts by weight: 100 parts of chlorinated rubber, 30-50 parts of plasticizer DOP, 5-6 parts of activator ZnO, 4-10 parts of magnesium oxide, 1-2 parts ofactivator stearic acid, 2-3 parts of anti-ageing agent RD, 3-5 parts of anti-ageing agent 4010NA, 50-100 parts of light calcium carbonate, 3-5 parts of vulcanizing agent sulfur and 2-3 parts of accelerator. If a black material is prepared, 80-90 parts of carbon black FEF can be added; if a gray material is prepared, 80-90 parts of white carbon black, 3-15 parts of titanium dioxide and 0.3-5 part sof carbon black can be added; if a red material is prepared, 80-90 parts of white carbon black, 3-15 parts of titanium dioxide and 0.3-5 parts of permanent red can be added; if a blue material is prepared, 80-90 parts of white carbon black, 3-15 parts of titanium dioxide and 0.3-5 parts of phthalocyanine blue can be added; and if a gray material is prepared, 80-90 parts of white carbon black, 3-15parts of titanium dioxide and 0.3-5 parts of benzidine yellow can be added. The chlorinated rubber material is resistant to low temperature and abrasion, does not discolor when used as a colored rubber tube, is long in service life, resistant to ozone, bright when used as a smooth tube and high in cost performance; and the rubber material is suitable for being used as steel wire braided rubber tube outer rubber and can be widely popularized and used.

Description

technical field [0001] The invention relates to the technical field of rubber materials, in particular to a chlorinated rubber material, a preparation method and an application thereof. Background technique [0002] At present, the rubber used for the outer rubber of the steel wire braided hose is mainly rubber-plastic alloy and CPE. Both rubbers have their own advantages and are widely used in various manufacturers. The advantages of rubber-plastic alloys are good mechanical properties, good wear resistance, stable quality, and can be used as smooth products; the disadvantages are high cost, unstable color of colored products, easy yellowing, poor low temperature resistance, and insufficient ozone resistance. The advantage of CPE is that it is cost-effective, but the disadvantage is that it has poor low-temperature performance and poor wear resistance, and is not suitable for making smooth pipes. Contents of the invention [0003] The purpose of the present invention is...

AI Technical Summary

Problems solved by technology

The advantages of rubber-plastic alloys are good mechanical properties, good wear resistance, relatively stable quality, and can be used as smooth products; the disadvantages are that the cost is high, the color of colored products is unstable, easy to yellow, low temperature resistance, and ozone resistance is not good enough

The advantage of CPE is that it is cost-effective, and the disadvantage is that it has poor low temperature performance and poor wear resistance, and is not suitable for smooth pipes.