Polyvinyl Alcohol, Brand Name : JADECHEM (J&C)

We are offering polyvinyl alcohol.
chemical nature
chemical name polyvinyl alcohol
molecular formula (c2h4o)n
cas no. 9002-86-5
properties
physical form white flakes(l) or floc(h)
concentration (mol%) 99.0-100(l)
99.8-100(h)
viscosity(mpa.s) 22.0-28.0(l)
20.0-28.0(h)
sodium acetate (%) ≤2.1(l)
≤6.8(h)
volatile matter (%) ≤7.0
ph 7.0-10.0
application
pva is widely used in vinylon spinning, textiles sizing, emulsion agent, adhesive, building paint and paper glue. It is also used to produce polyvinyl formaldehyde, polyvinyl butyral and in all kinds of fields. High viscosity pva is used in adhesive, buliding paint better. Ordinary alcoholysis degree pva is used in textile sizing, adhesive, emulsifier and disperse agent etc.
packing
20kg/ pp bag, stored in cool and dry place