PVA 1588F
Our polyvinyl alcohol 1588 Flake (PVA 1588F) powder series of products is specialized. It is made from vinyl acetate through polymerization and alcoholysis. It is a white, stable and non-toxic water-soluble polymer that can quickly dissolve in water to form a stable colloid. Water is a good solvent.
Toode Feature:
Partially Hydrolyzed.
Low viscosity.
Toode Parameter (Specification)
|
Punkti |
PVA 1588F |
|
Hydrolysis (mole%) |
87.0 ~ 89.0 |
|
Viskoossus (mPa.s) |
15.0 ~ 20.0 |
|
Volatile(wt%) |
≤5.0 |
|
Tuhk (wt%) |
≤0.5 |
|
pH väärtus |
5 ~ 7 |
|
Puhtus (%) |
≥91.5 |
|
ParticleSize |
Flake |
Ladustamine: The products should be stock indoor where room temperature is 5-30℃, dry& well-ventilated place, storage by batches. Keep away from the power, prevent humid, and avoid sun exposure. It is strictly forbidden to store together with volatile chemicals to prevent adsorption deterioration.
Transport: Transpordi puhul on vaja puhtaid sõidukeid, tuleb pöörata tähelepanu niiskuse, vihma ja päikesekaitse vältimisele. Käsitsege ettevaatlikult, et vältida pakendi kahjustamist. Adsorptsiooni halvenemise vältimiseks on rangelt keelatud ladustada koos lenduvate kemikaalidega.
KKK
Q: How can we guarantee the products’ quality?
A: 1.All materials must be tested refers to key specifications before unload.
2.We will store different material into different warehouse after unload.
3.We keep paper and computer storage records.
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