... in UPR,plasticizer,surfactant,antifreeze,emulsifier,softener Propylene glycol (PG C3H8O2 ) is a colorless liquid with steady viscosity and good ... can also be used as mould inhibitor,rerigerant system,antifreeze ,coolant,ice inhibitor and moisture preserving agent for tobacco. Propylene ... skin and eyes raw material for UP resin,antifreeze,moisturizer,high purity 99.5% Propylene Glycol industrial grade ...