Product Name:PVA Grades
Hydrolysis (mol%)
Volatiles (%)
Viscosity (mpa.s)
Ash (wt%)
PH Value
Purity (wt%)
Grades are being produced regularly
PVA1788
87.0-89.0
≤ 5
20.5-24.5
≤ 0.4
5-7
≥ 93.5
PVA1888
86.0-90.0
≤ 6
23.5-28.5
≤ 0.5
5-7
≥ 92.5
PVA1895
94.0-96.0
≤ 5
26.0-30.0
≤ 0.5
5-7
≥ 93.5
PVA1799
98.0-99.4
≤ 5
23.0-29.0
≤ 0.7
5-7
≥ 93.0
PVA2488
87.0-89.0
≤ 5
45.0-55.0
≤ 0.5
5-7
≥ 93.5
PVA0499
98.0-99.4
≤ 5
4.0-5.0
≤ 0.7
5-7
≥ 93.0
PVA0498
98.0-98.8
≤ 5
4.0-5.0
≤ 0.7
5-7
≥ 93.0
PVA0588
87.0-89.0
≤ 5
4.5-6.0
≤ 0.7
5-7
≥ 93.0
PVA0599
98.0-99.0
≤ 5
5.0-6.5
≤ 0.7
5-7
≥ 93.0
PVA1098
97.0-99.0
≤ 5
8.0-12.0
≤ 0.5
5-7
≥ 93.5
PVA1399
98.0-99.0
≤ 5
13.0-17.0
≤ 0.5
5-7
≥ 93.5
PVA1388
87.0-89.0
≤ 5
12.0-14.0
≤ 0.5
5-7
≥ 93.5
PVA1797
96.0-98.0
≤ 7
23.0-29.0
≤ 0.7
5-7
≥ 93.5
PVA2088
87.0-89.0
≤ 5
29.0-34.0
≤ 0.5
5-7
≥ 93.5
PVA2497
96.0-98.0
≤ 5
54.0-64.0
≤ 0.5
5-7
≥ 93.5
PVA2499
98.0-99.0
≤ 5
55.0-65.0
≤ 0.5
5-7
≥ 93.5
Grades can be produced
PVA1897
96.0-98.0
≤ 5
27.0-31.0
≤ 0.5
5-7
≥ 93.5
PVA1795
94.0-96.0
≤ 7
22.0-28.0
≤ 0.5
5-7
≥ 93.5
PVA1899
98.0-99.0
≤ 5
28.0-32.0
≤ 0.5
5-7
≥ 93.5
PVA2099
98.0-99.0
≤ 5
34.0-39.0
≤ 0.5
5-7
≥ 93.5
PVA2288
87.0-89.0
≤ 5
38.0-42.0
≤ 0.5
5-7
≥ 93.5
PVA1792
91.0-93.0
≤ 5
21.0-27.0
≤ 0.5
5-7
≥ 93.5
PVA2092
91.0-93.0
≤ 5
28.0-34.0
≤ 0.5
5-7
≥ 93.5