domestic hydrogenated dcpd petroleum resin production capacity is expanding rapidly and is expected to face overcapacity problems within three years
dicyclopentadiene (dcpd) is the by-product of ethylene cracking, c5 fraction and c9 fraction. it can be divided into polymer grade, epdm grade, polyester grade and low purity grade. among them, w (dcpd) ≥ 99% is polymer grade product. 95%≤w (dcpd) <99% is epdm grade, 80%≤w (dcpd) ≤85% is polyester grade, and 68%≤w (dcpd) <80% is…
