RUBBER COMPOSITION WITH IMPROVED HIGH TEMPERATURE CURING PROPERTY OF NATURAL RUBBER

摘要

Purpose: a kind of High Temperature Curing that rubber composition is arranged to one common natural rubber composition of improvement is attribute and reduces the time needed for solidifying, therefore increases productivity. Construction: a kind of rubber composition includes the natural rubber that 100 parts by weight include an artificial rubber; 30-60 parts by weight of carbon black per with 60-140 square metres every gram of a N2 adsorption surface; 0.5-3.0 parts by weight BCL-MX (1,3- bis- (citraconidomethyl) benzene); 0.2-3.0 parts by weight alkyl phenol disulfide (APD); Common additives. Artificial rubber sum can be contained in rubber composition up to 30 parts by weight, be selected from butadiene rubber and oil-extended styrene buadiene rubber.