C9 Petroleumharz-KR 120 # 7 - -18 #

APPEARANCE: Light yellow, yellow, DarkProperties :high soften point,stain resistance, excellent wear resistance, excellent adhesive properties. Products Usage: 1. Paint Paints with KeRun C9 Petroleum resin added can enhance the final finishes of paints,resistance to acid and alkaline, also the adhesiveness of paint films and the hardness. 2. Printing ink KeRun Petroleum resin which can be used in Printing ink products have following advantages: color spreading, fast dry and brightening effects & increase the printing property. 3.Rubbers KeRun C9 Petroleum resin has excellent mutual solubilities with natural rubber particles, No affect to the sulphurization of rubber. Can affect as viscous agent, reinforcing agent, the filling agent. 4. Adhesives KeRun- resins have excellent adhesiveness that can enhance the adhesiveness of adhesives, resistance to acid, alkaline and water. Additionally, production cost will be reduced. Specification itemindexmethodstandardAppearanceGranularVisual checkSoftening point90 140°CBall and Ring MethodGB4507-84Acid value<1(mgKOH/g)titrationGB2895Color code8-17Color chroma11 tolueneGardnerBromine valueTo be decided according to customers requirementIodimetrySWB2301-62Ash<0.1%(wt)WeightGB2295