Mowiol - PVA Standard - - Kuraray Europe GmbH

- PVA Standard -
Viscosity 1) Hydrolysis Non-Volatile
Content
Ash Max. 2)
Grade [mPa·s] [mol-%] [%] [%]
Mowiol 3-85 3.4 - 4.0 84.2 - 86.2 97.5 ± 2.5 0.5
4-88 3.5 - 4.5 86.7 - 88.7 97.5 ± 2.5 0.5
5-88 5.0 - 6.0 86.7 - 88.7 97.5 ± 2.5 0.5
8-88 7.0 - 9.0 86.7 - 88.7 97.5 ± 2.5 0.5
13-88 11.5 - 14.5 86.7 - 88.7 97.5 ± 2.5 0.5
18-88 16.5 - 19.5 86.7 - 88.7 97.5 ± 2.5 0.5
23-88 21.5 - 24.5 86.7 - 88.7 97.5 ± 2.5 0.5
26-88 24.5 - 27.5 86.7 - 88.7 97.5 ± 2.5 0.5
32-88 30 - 34 86.7 - 88.7 97.5 ± 2.5 0.5
40-88 38 - 42 86.7 - 88.7 97.5 ± 2.5 0.5
47-88 45 - 49 86.7 - 88.7 97.5 ± 2.5 0.5
30-92 28 - 32 91.5 - 93.3 97.5 ± 2.5 0.5
4-98 4.0 - 5.0 98.0 - 98.8 97.5 ± 2.5 0.5
6-98 5.0 - 7.0 98.0 - 98.8 97.5 ± 2.5 0.5
10-98 9.0 - 11 98.0 - 98.8 97.5 ± 2.5 0.5
20-98 18.5 - 21.5 98.0 - 98.8 97.5 ± 2.5 0.5
30-98 28 - 32 98.0 - 98.8 97.5 ± 2.5 0.5
56-98 52 - 60 98.0 - 98.8 97.5 ± 2.5 1.0
15-99 12.5 - 17.5 99.0 - 99.8 97.5 ± 2.5 0.5
28-99 26 - 30 99.0 - 99.8 97.5 ± 2.5 0.5
1) of a 4% aqueous solution at 20 °C determined by Höppler-viscometer (DIN 53015)
2) calculated as Na 2O
Additional data valid for all Mowiol grades :
Methanol content less than 3%
min. 4,5 max. 7,0 pH (of a 4% solution in distilled water according to DIN 19261)
Bulk density 0,4 to 0,6 gcm - ³ according to DIN 53466
2012_01

- PVA Standard -
Viscosity 3) Hydrolysis Non-Volatile
Content
Ash Max. 2)
Grade [mPa·s] [mol-%] [%] [%]
Kuraray POVAL PVA-102 2.7 - 2.8 98 - 99 97.5 ± 2.5 0.7
PVA-103 3.2 - 3.8 98 - 99 97.5 ± 2.5 0.7
PVA-124 54 - 66 98 - 99 97.5 ± 2.5 0.4
PVA-203 3.2 - 3.6 87 - 89 97.5 ± 2.5 0.4
PVA-235 80 - 110 87 - 89 97.5 ± 2.5 0.4
PVA-403 2.8 - 3.4 78 - 82 97.5 ± 2.5 0.4
PVA-405 4.4 - 5.2 80 - 83 97.5 ± 2.5 0.4
PVA-417 21 - 31 78 - 81 97.5 ± 2.5 0.4
PVA-420 37 - 45 78 - 81 97.5 ± 2.5 0.4
PVA-420H 29 - 35 78.5 - 81.5 97.5 ± 2.5 0.4
PVA-420HY 28 - 33 74 - 76 98.5 ± 1.5 0.4
PVA-424H 45 - 51 78.5 - 80.5 97.5 ± 2.5 0.2
PVA-505 4.2 - 5.2 72 - 75 97.5 ± 2.5 0.4
PVA-613 14.5 - 18.5 92.5 - 94.5 97.5 ± 2.5 0.4
PVA-624 50 - 60 95 - 96 97.5 ± 2.5 0.4
3) of a 4% aqueous solution at 20 °C determined by Brookfield synchronised-motor rotary-type viscometer
2) calculated as Na 2O
Additional data valid for all Kuraray POVAL grades :
Methanol content less than 3%
min. 4,5 max. 7,0 pH (of a 4% solution in distilled water)
This information is based on our present state of knowledge and is intendend to
provide general notes on our products on their uses. It should therefor not be
construed as guaranteeing specific properties of the products described or their
suitability for a particular application. Any existing industrial property rights must be
observed. The quality of our products is subject to our General Condition of Sale.
Kuraray Europe GmbH
Division PVA-PVB
D-65926 Frankfurt am Main
contact details are available under
2012_01