White Powder PVA 1788 1799 217 2488 2499 Polyvinyl Alcohol CAS 9002-89-5

Model NO.
pva
Material
Polyester
Classification
Room Curing
Main Agent Composition
Polyurethane Elastomer
Characteristic
Weatherability
Promoter Composition
Tackifier
Composition
Organic Material
Color
White
Name
PVA/ Polyvinyl Alcohol, Vinylalcohol Polymer
Appearance
White Flake, Flocculent or Powdering Solid
Type
1°(Primary Alcohol)
Hydroxyl No.
Monohydroxy
Molecular Weight
44.05
Flash Point
79ºC
Melting Point
230-240ºC
Density
1.303 g/cm3
HS
3905300000
Boiling Point
-14.5°c
pH
3.5-7.0 (40g/L, H2O, 20ºC)
Refractive Index
1.3810
Model
1788/ 2488 /2688/1799
Water Soluble
Water Soluble
Applicatio
Adhesives, Emulsifiers, Dispersants
Transport Package
Bag
Specification
25KG/bag
Trademark
Hebei Rongxintong Industrial Co., Ltd
Origin
China
HS Code
2828100000
Production Capacity
20, 000 Tons/Year
Reference Price
$ 720.00 - 1,350.00
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Product Description

 

Product Description

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

Product Parameters

 
 
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
Molecular Weight
101200-110000
volatile
7.0
sodium acetate
2.8
ash
1.5
PH
5-7

Detailed Photos

White Powder PVA 1788 1799 217 2488 2499 Polyvinyl Alcohol CAS 9002-89-5
White Powder PVA 1788 1799 217 2488 2499 Polyvinyl Alcohol CAS 9002-89-5
White Powder PVA 1788 1799 217 2488 2499 Polyvinyl Alcohol CAS 9002-89-5
White Powder PVA 1788 1799 217 2488 2499 Polyvinyl Alcohol CAS 9002-89-5
White Powder PVA 1788 1799 217 2488 2499 Polyvinyl Alcohol CAS 9002-89-5
White Powder PVA 1788 1799 217 2488 2499 Polyvinyl Alcohol CAS 9002-89-5

White Powder PVA 1788 1799 217 2488 2499 Polyvinyl Alcohol CAS 9002-89-5 White Powder PVA 1788 1799 217 2488 2499 Polyvinyl Alcohol CAS 9002-89-5 White Powder PVA 1788 1799 217 2488 2499 Polyvinyl Alcohol CAS 9002-89-5 White Powder PVA 1788 1799 217 2488 2499 Polyvinyl Alcohol CAS 9002-89-5

 

Adhesive