1,Gelling agent for printing ink AO-5 series 2,CAS:14782-75-3 3,Al content ... as a superior gelling agent Gelling Agent of Printing Ink AO-5 Series1. Molecular Formula: C8H15AlO32.Properties: The product is light ... weight: 25kg / 180kg per Drum . Gelling agent for printing ink AO-5 series