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Model: PVA 0588A
merk: Shuangxin, Sunny, Wanwei
CAS NO: 9002-89-5
MF: (C2H4O)n
Appearance: White granule or powder
Purity: 99
HS Code: 39053000
MOQ: 1 Ton
Packing: 25kg/bag
Loading: 18MT/20FCL without pallets
Other Name: Polyvinyl alcohol
Grade: 1799 1788 2488 2688 2099 2699
verpakkingen: 25kg/ zak
produktiviteit: 5000MT/Y
vervoer: Ocean,Land,Air
Plaats van herkomst: China
Ondersteuning over: 5000MT/Y
Certificaat: ISO
GS-code: 390530
Haven: Qingdao,Shanghai,Tianjin
betaling Type: L/C,T/T,Western Union
Incoterm: FOB,CFR,CIF,EXW
Industriële kwaliteit Polyvinylalcohol Wanwei PVA 2488 1788
PVA Beschrijving:
PVA is bijna vrij van zwak zuur, zwakke basis of de impact van organische oplosmiddelen, olie is erg hoog.
De warmte kan PVA verzachten en er is geen significante verandering onder 40 ℃ maar 160 ℃ of meer, voor een lange tijd verwarmd, zal het geleidelijk worden gekleurd. Wanneer 220 ℃ erboven is ontleed om water, azijnzuur, acetaldehyde en propyleen te produceren Aldehyde.
PVA -specificatie:
Item code |
Viscosity mPA.s |
Alcoholysis degree (mol/mol) |
Volatile %≤ |
Ash % ≤ |
PH value |
04-88(L) |
3.0-4.5 |
86.0-90.0 |
5.0 |
0.5 |
5–7 |
04-99(L) |
3.0-4.5 |
98.0-100.0 |
5.0 |
0.5 |
5–7 |
05-88(L) |
4.5-6.0 |
86.0-90.0 |
5.0 |
0.5 |
5–7 |
05-99(L) |
4.5-6.0 |
98.0-100.0 |
5.0 |
0.5 |
5–7 |
10-92(L) |
8.0-13.0 |
90.0-94.0 |
5.0 |
0.5 |
5–7 |
08-99(L) |
8.0-10.0 |
98.0-100.0 |
5.0 |
0.5 |
5–7 |
10-99(L) |
9.0-14.0 |
98.0-100.0 |
5.0 |
0.5 |
5–7 |
14-92(L) |
13.0-18.0 |
90.0-94.0 |
5.0 |
0.5 |
5–7 |
15-99(L) |
15.0-20.0 |
98.0-100.0 |
5.0 |
0.5 |
5–7 |
17-80(L) |
18.0-24.0 |
78.0-82.0 |
5.0 |
0.5 |
5–7 |
17-88(L) |
20.0-28.0 |
86.0-90.0 |
5.0 |
0.5 |
5–7 |
17-92(L) |
20.0-30.0 |
90.0-94.0 |
5.0 |
0.5 |
5–7 |
17-95(L) |
20.0-30.0 |
94.0-96.0 |
5.0 |
0.5 |
5–7 |
17-96(L) |
20.0-30.0 |
94.0-98.0 |
5.0 |
0.5 |
5–7 |
17-97(L) |
21.0-31.0 |
96.0-98.0 |
5.0 |
0.5 |
5–7 |
17-98(L) |
20.0-26.0 |
97.0-99.0 |
5.0 |
0.5 |
5–7 |
17-99(L) |
20.0-26.0 |
98.0-100.0 |
5.0 |
0.5 |
5–7 |
17-99(H) |
20.0-26.0 |
98.5-100.0 |
5.0 |
0.5 |
5–7 |
20-99(H) |
34.0-42.0 |
98.5-100.0 |
5.0 |
0.5 |
5–7 |
23-99(H) |
42.0-55.0 |
98.5-100.0 |
5.0 |
0.5 |
5–7 |
20-88(L) |
28.0-40.0 |
86.0-90.0 |
5.0 |
0.5 |
5–7 |
20-99(L) |
32.0-40.0 |
98.0-100.0 |
5.0 |
0.5 |
5–7 |
22-99(L) |
40.0-48.0 |
98.0-100.0 |
5.0 |
0.5 |
5–7 |
24-88(L) |
40.0-55.0 |
86.0-90.0 |
5.0 |
0.5 |
5–7 |
24-99(L) |
48.0-60.0 |
98.0-100.0 |
5.0 |
0.5 |
5–7 |
26-99(L) |
60.0-75.0 |
98.0-100.0 |
5.0 |
0.5 |
5–7 |
28-99(L) |
75.0-90.0 |
98.0-100.0 |
5.0 |
0.5 |
5–7 |
30-99(L) |
90.0-130.0 |
98.0-100.0 |
5.0 |
0.5 |
5–7 |
Opslag stabiliteit:
PVA is een lage viscositeit van het polymeer, de oplossing is stabiel bij kamertemperatuur. Waterige oplossing in het opslagproces is niet gedegenereerd.
We zouden ook andere merken PVA kunnen bieden, zoals CCP PVA Resin, Shuangxin PVA Resin, Sundy PVA Resin, Sinopec PVA Resin ...
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