The invention relates to a
rubber material. The
rubber material comprises, by weight, 90-110 parts of
natural rubber crude rubber, 45-65 parts of
carbon black, 1.2-1.8 parts of sulphur, 1.5-2.2 parts of accelerative activator, 3-5 parts of
zinc oxide, 0.5-1 part of
stearic acid, 1-1.5 parts of antiager RD, 1-2 parts of antiager 4010 NA, 3-5 parts of
plasticizer, 1-2 parts of dispersing agent and 1-2 parts of preservation
wax. The invention further discloses a method for
machining an automobile front auxiliary frame lining with the
rubber material. Manufacturing processes are as follows: preparing
synthetic rubber, forming and
vulcanization of rubber, and postprocessing and testing. The automobile front auxiliary frame lining manufactured through the method has the advantages of being not prone to aging and hardening, good in
heat resistance, low in motion multiplying power, small in compression permanent deformation and long in service life, so that the whole comfort level of an automobile is improved.