Petroleum resin C9

1)Transparent and glossy with aromtic smell
2)Soluble for retrochemical solvent
3)High for acid&alkali
Properties:
Petroleum ResinC9is light yellow, yellow red and brown-red granular. Density is 1.04-1.09 g/cm3, has good transparency and gloss, excellent solubility and compatibility. Resistant to water, insulation, acid-base chemical stability, soluble in aliphatic hydrocarbons and chlorinated hydrocarbon solvents, undissolve in water, lower alcohols and ketone

Specification:
C9

Color (in 50% Toluene)
from No 3 to No.6
Soften Point (DC)
80-90;100+/-5;110+/-5;120+/-5;130+/-5;over 130
Acid value (mgKOH/g)
0.5max
Iodine value (g I2/100g)
60-120
Ash value
0.1% max.
PH value
6-8