Propylene Glycol  Is the important raw material for unsaturated polyester, epoxy resin , polyurethane resin and so on. Widely used in food,medicine and cosmetic industry.

 

Appearence :colorless, thick, a little sweet taste liquid

Melting point: -59.5°C

Boiling point : 187.3°C

Relative density:1.036

Refractive index: 1.4293(27°C)

Flash point: 98.9-107°C

Stability : stable under normal temperature, easy to oxidation upon 150°C.

Dissolubility:dissolve in water , ethanol and many other organic solvent.

 

Usage:

the important raw material for combining unsaturated polyester resin(UPR), Plasticizer, surfactant, softener, emulsifier and demulsifier. Can be used as antifreeze, mildew preventive and tabacco insulation agent.