C9 heat polymerizing petroleum resin takes schizolytic C9, by-productof ethylene unit, as raw material. It is light yellow, yellow and reddish brown solid particle, with favorable transparency and gloss, excellent solubility, compatibility, water resistance, insulation, plasticity and PH stability. The product is mainly used in coating, adhesive, rubber, paint, ink and other industries.   
The company mainly manufactures products with 9-18# color and softening point of 90-140.