Petroleum resins CAS# 68131-77-1

Appearance characteristics: Generally, it is a light yellow to brown granular or flaky solid. The depth of color may vary depending on the production raw materials, process and degree of purification.
Physical properties:
Solubility: Soluble in a variety of organic solvents, such as benzene, toluene, xylene, acetone, methyl ethyl ketone, ethyl acetate, trichloroethane, cyclohexane, solvent gasoline, etc., but insoluble in water.
Softening point: The softening point varies depending on the specific product model and production process, generally between 70℃ and 140℃.
Density: The relative density is usually between 0.95-1.10.
Chemical properties:
Stability: It has good chemical stability, has a certain tolerance to acids and alkalis, and is not easy to decompose or deteriorate under normal storage and use conditions.