Petroleum Harz C9

Aromatic Petroleum ResinBrief Introduction:This product is made by C9 fraction, by-product of ethylene, through thermo-polymerization. It's a transparent flake and granular solid with the color of light yellow to light brown. It has the properties of good solubility, mutual solubility, water resistance, insulation and very good chemical stability over acid and alkali, and good adhesive strength and lower heat conduction, etc. as well. Applications:This product is suitable for coating, paint, printing ink, adhesive, rubber assistant agent and modified resin, etc.Quality Standard: Q/SQL001-2004 Specifications: ItemQuality IndexCode of softening pointC9-100C9-110C9-120C9-130C9-140Range of soften point oC (ball method)90-100100-110110-120120-130140-145Color series no(sample:methylbenzene=1:1)9#-18#10#-12#10#-13#12#-14#12#-14#Acid mgKOH/g ≤0.98Ash % ≤0.1N-heptylalkane saturation (25oC) mL-Iodine gI2/100g <130Viscosity m.Pa.s-