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- Contact Person : Ms. Xiao Tina
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Polyvinyl alcohol 1799
Polyvinyl alcohol 1799, CAS No.9002-86-5
TECHNICAL DATA SHEET
Polyvinyl alcohol 1799
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
Polyvinyl alcohol 1799
