Product Description
Polyvinyl alcohol (PVA)
CAS No: 9002-89-5
Formula: C2H4O]n
Packing: 25KGS in a kraftbag, each kraftbay has a plastic bag inside,
Payment Term: T/T, L/C or others for negotiation.
Type\Descripion |
Alcoholysis(mol%) |
Viscosity(mpa. s) |
Sodium acetate (NaAC%) |
Volatiles(%) |
Ash(%) |
PH Value |
Grade |
17-99(H) |
≥ 99.8 |
20.0-28.0 |
≤ 6.8 |
≤ 7.0 |
≤ 2.8 |
7-10 |
Class A |
17-99(L) |
≥ 99.0 |
22.0-28.0 |
≤ 2.1 |
≤ 7.0 |
≤ 0.7 |
5-7 |
Class A |
19-99(H) |
≥ 99.8 |
28.0-31.0 |
≤ 6.8 |
≤ 7.0 |
≤ 2.8 |
7-10 |
Class A |
19-99(L) |
≥ 99.0 |
28.0-31.0 |
≤ 2.1 |
≤ 7.0 |
≤ 0.7 |
5-7 |
Class A |
20-99(H) |
≥ 99.8 |
31.0-38.0 |
≤ 6.8 |
≤ 7.0 |
≤ 2.8 |
7-10 |
Class A |
21-99(L) |
≥ 99.0 |
32.0-37.0 |
≤ 2.1 |
≤ 7.0 |
≤ 0.7 |
5-7 |
Class A |
22-99(H) |
≥ 99.8 |
42.0-50.0 |
≤ 6.8 |
≤ 7.0 |
≤ 2.8 |
7-10 |
Class A |
24-99(L) |
≥ 99.0 |
50.0-66.0 |
≤ 2.1 |
≤ 7.0 |
≤ 0.7 |
5-7 |
Class A |
25-99(L) |
≥ 99.0 |
56.0-69.0 |
≤ 2.1 |
≤ 7.0 |
≤ 0.7 |
5-7 |
Class A |
26-99(L) |
≥ 99.0 |
69.0-75.0 |
≤ 2.1 |
≤ 7.0 |
≤ 0.7 |
5-7 |
Class A |
17-88(L) |
≥ 87.0 |
20.0-35.0 |
≤ 2.1 |
≤ 7.0 |
≤ 0.7 |
5-7 |
Class A |
24-88(L) |
≥ 87.0 |
45.0-51.0 |
≤ 2.1 |
≤ 7.0 |
≤ 0.7 |
5-7 |
Class A |