well stablity c9 petroleum resin

c9 petroleum resin special manufacturer with color 7 -18 and softening point 90C-140C.
We are special manufacturer of C9 petroleum resins with color 9 -18 and SP 90C-140C
c9 petroleum resin
c9 hydrocarbon resin
resin
solvent oil
APPEARANCE: yellow granlue
COLOR: 7#(resin:toluene=1:1)
ODOR: Slight
SPECIFIC GRAVITY:1.06-1.2mg/m3@25°C
SOLUBILITY: Insoluble in water, Soluble in organic solvent
SOFTENING POINT:115°C-125°C
ACID VALUE, KOH mg/g:1.0max
ASH CONTENT % :0.1max
Petroleum resin is a kind of thermal plasticity resin made of raw material—the byproduct of ethylene production plant such as C9 aromatic hydrocarbon, heavy splitting diesel oil, heavy gasoline, C5 and other fraction through catalytic polymerization or thermo polymerization. Appearance is light yellow to deep brown flake, transparent and sheeny. Featured by acid value, easy mutual solubility. Resistance to water, ethanol and chemicals. It has the chemical stability to acid and alkaline, adjustable viscosity and thermal stability; Generally speaking, the petroleum resin is not used independently, but has to be used together with other kind of reins as promoters. The package is plastic compound bag.