High-wear-resistance tire rubber

Abstract

The invention relates to a high-wear-resistance tire rubber which is prepared from the following raw materials in parts by weight: 8-15 parts of natural rubber, 4-9 parts of cis-1,4-polybutadiene rubber, 3-8 parts of silica white, 1-5 parts of zinc oxide, 4-6 parts of zinc borate, 1-5 parts of reinforcing powder, 3-6 parts of dibutyl phthalate, 2-6 parts of coumarone indene resin, 2-4 parts of reinforcing agent, 5-9 parts of barium sulfate and 2-6 parts of lead tetraoxide. The high-wear-resistance tire rubber has the advantages of excellent wear resistance, certain shock absorption property and tear resistance.

Description

technical field [0001] The invention relates to a rubber for high wear-resistant tires. Background technique [0002] The rubber industry is one of the important basic industries of the national economy. Existing car tires generally have the disadvantages of poor wear resistance, and the tire tread is easy to cause pollution to the environment after wear and tear. How to improve the wear resistance of the tire tread and ensure that the tire tread meets the requirements of environmental protection is an important issue in the tire industry. Contents of the invention [0003] Aiming at the deficiencies of the prior art, the problem to be solved by the present invention is to provide a rubber for high wear-resistant tires, which has excellent wear resistance, and also has certain wear-resistant and shock-absorbing properties; tear resistance. [0004] In order to solve the problems of the prior art, the technical solution provided by the present invention is a rubber for hig...

AI Technical Summary

Problems solved by technology

[0002] The rubber industry is one of the important basic industries of the national economy. The existing car tires generally have the disadvantages of poor wear resistance, and the tire tread is easy to cause pollution to the environment after wear and tear.