Profile: Intertex World Resources, Ltd specializes in elastomers and natural rubber industry. Our product line includes bromo-butyl rubber, butyl rubber, carbon black, chlorobutyl Rubber, custom rubber masterbatch, and natural rubber. Our carbon black is a material produced by the incomplete combustion of heavy petroleum products. The most common use of which is as a pigment and reinforcing phase in automobile tires. The polymer bromobutyl rubber is often used as a stopper material for liquid drug packaging.