Customization: | Available |
---|---|
CAS No.: | 9002-89-5 |
Formula: | [C2h4o]N |
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Factory Supply Polyvinyl Alcohol PVA CAS 9002-89-5
PVA powder Introduction
polyvinyl alcohol pva powder
Other name : Polyvinyl Alcohol ; Poly(vinyl alcohol)
Product Name |
Polyvinyl Alcohol(PVA) |
MF |
[C2H4O]n |
CAS No |
9002-89-5 |
EINECS No |
209-183-3 |
Appearance |
White solid powder |
Application |
Adhesives, emulsifiers, dispersants, etc. |
Purity |
99%min |
Specification
Item |
|
PVA1799(100-27) |
Hydrolysis%(mol/mol) |
|
98.0-99.0 |
Viscosity mpa.s |
|
23.0-29.0 |
Volatile(%) |
≤ |
5.0 |
Ash (%) |
≤ |
0.5 |
pH value |
|
5-7 |
Purity (%) |
≥ |
93.5 |
Finenesss | 20 MESH |
Paper sizing agent
Warp sizing in textile
Adhesive
Raw material of polyvinyl alcohol panel and PVA thin film
Paint and Coatings
Cosmetic and functional materials
Emulgator and dispersing agent.
Storage
The material is very stable with no risk of molding and deteriorating. Under dry condition. Indefinite when protected from moisture.
Dissolving Method: Pouring a certain amount of water into the dissolving tank, the water temperature should be below 30 ºC, then start the blender and pour into PVA slowly, the filling speed with PVA should be keep into 10 kilograms per minutes advisable. Confirm the PVA powder has fully dispersed (about 10-20 minutes) then heat the solution, and it can be completely dissolved when heat to 90 ºC about 1 hour.
25kg pp bag;18MT/1*20FCL or according to customer's requiement.