... boiling point , strong solvency, non-inflammable. 1. Common Grade: Lubricant refining; Electrical insulant; Pesticide accessory ingredient; High ... class coating, printing ink, pigment, ect. 2.Fiber Grade: Concentrate the acetylene; Extracte the butadiene, isoprene,aromatics ... and the aromatic fiber; 3. Electric Grade: Polymerizing lithium ion battery. 4. Reagent Grade:deoil, defat, dewax, burnish, anti ...