C9 petroleum resin-KR 130 7#- -18#

Physical and chemical properties: The product is produced through the process of fractionation,thermal polymerization, flash evaporation and molding with the carbon nine as the raw material from ethylene fragmentation. This product is light yellow-brown granules, flakes or bulk solids with better transparency, gloss, compatibility,dissolvability of water, insulation, and excellent solubility and stability to the acid-base chemicals, and good bond and good thermal conductivity and so on.SpecificationitemindexmethodstandardAppearanceGranularVisual checkSoftening point90 140°CBall and Ring MethodGB4507-84Acid value<1(mgKOH/g)titrationGB2895Color code8-18Color chroma11 tolueneGardnerBromine valueTo be decided according to customers requirementIodimetrySWB2301-62Ash<0.1%(wt)WeightGB2295