... agents.PG is the raw material for unsaturated polyester resin,plasticizer,surfctant,emulsifying agent and demulsifying agent.It can also be ... system,antifreeze ,coolant,ice inhibitor and moisture preserving agent for tobacco. Propylene GlycolClassification:Industry GradeCAS No.:57- ... ISO TANK,avoid to contact with skin and eyes raw material for UP resin,antifreeze,moisturizer,high purity 99.5 ...