... % water solution,25℃)5–8Viscosity5000–15000CPS/25℃Usage: Polyquaternium-39 is used in hair care products:relaxers, bleaches, dyes, ... starting concentration: 1.5% as productPackage and Storage: Polyquaternium-39 can be packed into 125kg PE Drum. Pack and preserve ... validity: 12months. Transportation: Non-dangerous goods.Key Words: Polyquaternium-39; AA/DADMAC/AM copolymer; AA/DMDAAC/AM copolymer AA/ ...