Our Polyvinyl Alcohol 2088 Flake (PVA 2088F) 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. PVA 2088F is raw materials of vinylon fibers, construction, paint additives, mainly used in textile, fabric finishing agents.
Product Feature:
Partially Hydrolyzed.
Low viscosity.
Ισοδύναμοι βαθμοί:
088-35
Kuraray PVA-217
Kuraray Mowiol 32-88
CCP BP-20
JVP JP-20
Προϊόν Parameter (Specification)
|
Στοιχείο |
PVA 2088F |
|
Hydrolysis (mole%) |
87.0 ~ 89.0 |
|
Ιξώδες (mPa.s) |
28.0 ~ 35.0 |
|
Volatile(wt%) |
≤5.0 |
|
Τέφρα (wt%) |
≤0.5 |
|
Τιμή pH |
5 ~ 7 |
|
Καθαρότητα (%) |
≥91.5 |
|
ParticleSize |
Flake |
Αποθήκευση: 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.
Μεταφορά: Κατά τη μεταφορά, απαιτούνται καθαρά οχήματα, πρέπει να δώσετε προσοχή στην αποφυγή της υγρασίας, της βροχής και της προστασίας από τον ήλιο. Χειριστείτε με προσοχή για να αποφύγετε τη ζημιά της συσκευασίας. Απαγορεύεται αυστηρά η αποθήκευση μαζί με πτητικές χημικές ουσίες για να αποφευχθεί η επιδείνωση της προσρόφησης
ΣΥΧΝΈΣ ΕΡΩΤΉΣΕΙΣ
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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