| Customization: | Available |
|---|---|
| CAS No.: | 9002-89-5 |
| Formula: | [C2h4o]N |
|
Still deciding? Get samples of US$ 10/kg
Request Sample
|
Suppliers with verified business licenses
Audited Supplier Audited by an independent third-party inspection agency
Polyvinyl alcohol (PVA) resin is a kind of heavy polymer. It is usually a white or slight yellow floccules, flake, granular or
powdery in appearance.
PVA is non-toxic, insipid and non-polluting. PVA is a kind of water-soluble resin with good chemical stability. It also has good adhesion, film-forming ability, insulation, oil resistance, abrasion resistance and gas barrier properties, and has typical chemical properties of polyols and can make esterification, etherification, acetalization reactions.
Application:
It has a wide range of uses, such as pastes, coatings, adhesives (such as transparent glue), stabilizers, dispersants,
emulsifiers, thickeners, sensitizers and fillers, and nasal glue (toys).
-Improves bonding strength
-Improves smoothness and surface gloss
-Improves oil resistance and abrasion resistance
-Improve film forming properties and chemical stability
|
item
|
value
|
|
CAS No.
|
9002-89-5
|
|
Other Names
|
PVA
|
|
MF
|
[C2H4O]n
|
|
EINECS No.
|
209-183-3
|
|
Place of Origin
|
China
|
|
Grade Standard
|
Industrial Grade
|
|
Purity
|
99%
|
|
Appearance
|
White flaky, flocculent or powdery solid
|
|
Application
|
Adhesive, emulsifier, dispersant, etc
|
|
Brand Name
|
cx
|
|
Model Number
|
1788 /1799/2488/2499/0588
|
|
item
|
2488L
|
|
Viscosity
|
40.0-55.0 (mpa.s)
|
|
Average degree of polymerization
|
/
|
|
Degree of alcoholysis
|
86-90mol
|
|
Molecular Weight
|
101200-110000
|
|
volatile
|
7.0
|
|
sodium acetate
|
2.8
|
|
ash
|
1.5
|
|
PH
|
5-7
|
){kind=link}