DC Chemical PVA
LIWEI CHEMICAL CO. LTD
|
Grade |
Viscosity |
Degree of hydrolysis |
PH(4% aqueous |
Volatile |
ASH |
|
|
Fully hydrolyzed |
F-05 |
5.5-6.5 |
98.0-99.5 |
5.0-7.0 |
5.0 |
0.5 |
|
F-05A |
5.5-6.5 |
98.0-99.5 |
5.0-7.0 |
5.0 |
0.7 |
|
|
F-05S |
5.5-6.5 |
98.0-99.5 |
5.0-7.0 |
5.0 |
0.7 |
|
|
F-17 |
27.0-30.0 |
98.0-99.5 |
5.0-7.0 |
5.0 |
0.5 |
|
|
F-17A |
27.0-30.0 |
98.0-99.5 |
5.0-7.0 |
5.0 |
0.5 |
|
|
F-17S |
27.0-30.0 |
98.0-99.5 |
5.0-7.0 |
5.0 |
0.5 |
|
|
F-11 |
12.5-15.5 |
98.0-99.5 |
4.0-7.0 |
6.0 |
0.5 |
|
|
F-11A |
12.5-15.5 |
98.0-99.5 |
4.0-7.0 |
6.0 |
0.5 |
|
|
F-11S |
12.5-15.5 |
98.0-99.5 |
4.0-7.0 |
6.0 |
0.5 |
|
|
Intermediate |
M-17 |
28.0-32.0 |
94.5-96.5 |
5.0-7.0 |
5.0 |
0.5 |
|
M-17A |
28.0-32.0 |
94.5-96.5 |
5.0-7.0 |
5.0 |
0.5 |
|
|
M-17S |
28.0-32.0 |
94.5-96.5 |
5.0-7.0 |
5.0 |
0.5 |
|
|
Partially |
P-24 |
44.0-52.0 |
86.0-89.0 |
5.0-7.0 |
5.0 |
0.3 |
|
P-24A |
44.0-52.0 |
86.0-89.0 |
5.0-7.0 |
5.0 |
0.3 |
|
|
P-24S |
44.0-52.0 |
86.0-89.0 |
5.0-7.0 |
5.0 |
0.3 |
|
|
P-20 |
31.0-35.0 |
86.0-89.0 |
5.0-7.0 |
5.0 |
0.3 |
|
|
P-20A |
31.0-35.0 |
86.0-89.0 |
5.0-7.0 |
5.0 |
0.3 |
|
|
P-20A |
31.0-35.0 |
86.0-89.0 |
5.0-7.0 |
5.0 |
0.3 |
|
|
P-17 |
21.0-24.0 |
85.5-88.5 |
5.0-7.0 |
5.0 |
0.3 |
|
|
P-17A |
21.0-24.0 |
85.5-88.5 |
5.0-7.0 |
5.0 |
0.3 |
|
|
P-17S |
21.0-24.0 |
85.5-88.5 |
5.0-7.0 |
5.0 |
0.3 |
|
|
P-05 |
5.0-5.6 |
85.5-87.5 |
5.0-7.0 |
5.0 |
0.3 |
|
|
P-05A |
5.0-5.6 |
85.5-87.5 |
5.0-7.0 |
5.0 |
0.3 |
|
|
P-05S |
5.0-5.6 |
85.5-87.5 |
5.0-7.0 |
5.0 |
0.3 |
|
|
Special |
CT-2000* |
17.5-20.5 |
84.5-87.5 |
5.0-7.0 |
5.0 |
0.7 |
|
TK-97* |
6.4-7.0 |
79.5-81.5 |
5.0-7.0 |
5.0 |
0.7 |
|
|
CL-05* |
5.0-5.6 |
76.0-80.0 |
5.0-7.0 |
5.0 |
0.7 |
|
|
CL-O5A* |
5.0-5.6 |
76.0-80.0 |
5.0-7.0 |
5.0 |
0.7 |
|
|
CL-O5S* |
5.0-5.6 |
76.0-80.0 |
6.0-8.0 |
7.0 |
0.7 |
|
|
CF-O5* |
5.0-6.0 |
97.5-98.5 |
5.0-7.0 |
5.0 |
0.5 |
|
|
CF-O5S* |
5.0-6.0 |
97.5-98.5 |
5.0-7.0 |
5.0 |
0.5 |
|
|
L-20E |
35.0-41.0 |
78.5-81.5 |
5.0-7.0 |
5.0 |
0.3 |
|
|
L-20ES |
35.0-41.0 |
78.5-81.5 |
5.0-7.0 |
5.0 |
0.3 |
|
①Brookfield viscometer, UL-Adapter, 4% aqueous solution at 20℃
②105℃, 2hr dry