Tech Industrial Grade Powder Flake Price 9002-89-5 Polyvinyl Alcohol PVA 1799

Colour
White to Cream
Transport Package
as Buyer Need
Specification
99%
Origin
China
HS Code
3905300000
Production Capacity
100metric Tons Per Month
Reference Price
Please contact us for quote
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Product Description

Tech Industrial Grade Powder Flake Price 9002-89-5 Polyvinyl Alcohol PVA 1799


 

Product Name : Polyvinyl Alcohol

CAS No .: 9002-89-5
Other Names : PVA2488/088-50
MF : C2H4O)n
EINECS No .: 294-352-4
Grade Standard : Industrial Grade
Appearance : white powder.
Application : Textile,PAPER,GLUE,ADHESIVE
Model Number : PVA 2488
Supply Ability Supply Ability: 5000 Ton/Tons per Month PVA
Packaging Details 25kgs bag,18mt/1X20'GP without pallets,16mt/1X20'GP with pallets.

Polyvinyl alcohol is an excellent water-based adhesive. The general product is flake, granular or flocculent. It is not easily soluble in cold water. Heating is generally required during dissolution. After being finely pulverized and surface treated, it has better cold water dissolving performance. But because of its thermoplasticity, pulverization becomes particularly difficult. Our factory adopts a special liquid nitrogen low temperature cooling process to ensure that the powder of the crushed material is uniform. So that the material has excellent water solubility.

Technical Data Sheet 
Item PVA 24-88
Hydrolysis%(mol/mol) 87.0-89.0
Viscosity mpa.s 45.0-55.0
Volatile(%max) 5.0
Ash (%max) 0.5
pH value 5-7
Purity (%min) 93.5
Fineness 20mesh
 
Model Size(mesh) Viscosity(cps) Alcoholysis(mol e%) Ash(%)max Volatile(%)max
0588 120 4.6-5.4 87-89 0.7 5.0
1788 120 20.5-24.5 87-89 0.7 5.0
2488 120 40-48 87-89 0.7 5.0
 
Item 1799 2099 2499 2699
Appearance White flake White flake White flake White flake
Degree of alcoholysis(Mole%) 99.0-100.0 99.0-100.0 99.0-100.0 99.0-100.0
Viscosity(cps) 22.0-28.0 35.0-43.0 58.0-68.0 68.0-78.0
Volatile matter(wt%) ≤5.0 ≤5.0 ≤5.0 ≤5.0
Purity(wt%) ≥93.5 ≥93.5 ≥93.5 ≥93.5
Ash(wt%) <0.7 <0.7 <0.7 <0.7
PH value 5-7 5-7 5-7 5-7
Feature

Good film formation, adhesion, solvent resistance, friction resistance and tensile strength.

Appearance:White solid powder
Melting point:180-190ºC
Size:80-120 mesh
★ Small particles, small dosage, easy to disperse.
★ Dissolved in cold water.
★ Good bonding performance; improve mortar strength.
★ Prevent mortar from cracking and detaching; increase adhesion strength and smoothness.
★ Non-toxic, tasteless and environmentally friendly.

 

Tech Industrial Grade Powder Flake Price 9002-89-5 Polyvinyl Alcohol PVA 1799
Textile composite plastic bags, 25 kg/bag.
Tech Industrial Grade Powder Flake Price 9002-89-5 Polyvinyl Alcohol PVA 1799 Tech Industrial Grade Powder Flake Price 9002-89-5 Polyvinyl Alcohol PVA 1799 Tech Industrial Grade Powder Flake Price 9002-89-5 Polyvinyl Alcohol PVA 1799 Tech Industrial Grade Powder Flake Price 9002-89-5 Polyvinyl Alcohol PVA 1799 Tech Industrial Grade Powder Flake Price 9002-89-5 Polyvinyl Alcohol PVA 1799 Tech Industrial Grade Powder Flake Price 9002-89-5 Polyvinyl Alcohol PVA 1799 Tech Industrial Grade Powder Flake Price 9002-89-5 Polyvinyl Alcohol PVA 1799
Tech Industrial Grade Powder Flake Price 9002-89-5 Polyvinyl Alcohol PVA 1799
 

 

Organic Intermediate