MAJOR INDUSTRIAL USES OF "KURARAY POVAL"
PVA
203
PVA
205
PVA
217
PVA
220
PVA
224
PVA
226
PVA
235
PVA
403
PVA
405
PVA
420
Anti-foaming/
Defoaming type

PVA
205MB
PVA
217SB
PVA
220SB
PVA
224SB





Finer powder
type

PVA
205S
PVA
217S
PVA
220S






3.2-3.6 4.6-5.4 20.5-24.5 27-33 40-48 50-58 80-110 2.8-3.3 4.4-5.2 37-45
87-89 86.5-89 87-89 87-89 87-89 86-89 87-89 78.5-81.5 80-83 78-81
5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0 5.0
0.4 0.4 0.4 0.4 0.4 0.7 0.4 0.4 0.4 0.4
5-7 5-7 5-7 5-7 5-7 5-7 5-7 5-7 5-7 5-7






















































































































































Note: (1) Viscosity is measured at 4% aqueous solution at 20°C determined by Brookfield synchronized-motor rotary type.
(2) The specifications of volatile are based on the value measured in packaging.
(3) Ash content is measured at dry basis as Na2O.
* Method of the analysis:conformable to JIS K 6726.
Generally used
Occasionally used
Finer powder grade
is more suitable
All data presented herein is based on actual measurements performed by Kuraray Co., Ltd.
All information contained herein is presented in good faith and without any warranty including the fitness of this information for a particular purpose.
Kuraray Co., Ltd. accepts no liability for damages or losses resulting from the use or misuse of this information.

Grade List
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