... adjustment of viscosity and thermal stability. Generally, 9 petroleum resin is not used alone, but as promoters, regulators, ... with other resin.Other application: Others Petroleum resin having certain characteristic of unsaturated, can be used as paper glue, plastic ... modifier etc.Storage: Stored in a cool, ventilated, dry coffers 1000, fire, moisture. C5/C9 Copolymerized Petroleum Resin ...