Production name:Ds Dry Strength AgentPoly(2-propene-1-aminium,N-dimethyl-N-2-propenyl chloride-co-acrylamide)CAS NO: 26590-05-6MF:(C8H16ClN)n.(C3H5NO)mI. Product descriptionDS dry strength agent can be widely used in Packing paper, Living paper, Newsprint and Cultural paper, can increase folding strength, bursting strength, deflection and ring..