High molecule polyvinylpyrrolidone

CAS No.:	29297-55-0
Appearance:：	Viscous transparent micro-coloring liquid
Smell style：	Weak special smell
Mass ratio of main materials,%, range:	10-15
Viscosity (Brookfield viscosity, 20 rpm, 23 ° C), mPa · s, range:	300-18000
Molecular weigh:	1500000-2500000
Multiplication coefficient Viscosity value (k value):	120
Package:	Pour 1 cubic meter PA into a polyethylene container with a capacity of 65.130 liters, or pour into another container as required by the user.
Storage:	PA should be stored in the transport container in the warehouse, storage temperature +50 ℃ below. PA will be frozen at -2 ° C, and will retain its characteristics after frozen or unfrozen. It may happens bed after unfrozen, stirring it till it is even solution; production shelf life is 3 years.