Best Pricepolyvinyl Alcohol PVA Liquid CAS 9002-89-5 Polyvinyl Alcohol Powder

• CAS No.: 9002-89-5
• Formula: C2h4o
• EINECS: 209-183-3
• Classification: Aromatic Alcohol
• Appearance: Powder
• Type: 1°(Primary Alcohol)
• Hydroxyl No.: Monohydroxy
• Model No.: Polyvinyl Alcohol PVA
• Odor: Tasteless
• Merck: 14, 7585
• Dielectric Constant: 1.9 Ambient
• Mf: [C2h4o]N
• Grade Standard: Agriculture Grade, Electron Grade, Industrial Grad
• Color: White
• Transport Package: Bags
• Specification: 25kg
• Trademark: Orcel
• Origin: China
• HS Code: 39053000
• Production Capacity: 15000tons/Month

Product Description

 Polyvinyl Alcohol

Product Description

Application

Polyvinyl alcohol (PVA) have a wide range of uses.
In the textile industry, it is used as warp slurry, textile finishing agent, and adhesives of non-woven fabrics.
In the construction industry, it is used as cement additives, molding plate adhesives, and building glues.
In the chemical industry, it is used semulsion stabilizer and dispersants.
In the papermaking industry, it is used as adhesives.
In addtion, It can be used in cosmetics industry, agriculture, pharmaceutical industry, etc.
 

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.
 

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

 

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 AbilitySupply Ability: 5000 Ton/Tons per Month PVA
Packaging Details25kgs bag,18mt/1X20'GP without pallets,16mt/1X20'GP with pallets.

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

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.
 

Product Application

1.In the textile industry , they are mainly used as yarn pulp, fabric finishing agents, and raw materials of vinylon fibers;
2. In the construction and decoration industries, they can be used as mortar cement additives, paint additives for interior and exterior walls, and molding plate adhesives;
3. In the chemical industry, they can be used as polymerization emulsifiers, dispersants, and raw materials for the production of PVF, acetal and butyral resins;
4. In lumbering and paper-making industries, they can be used as adhesives;
5. In agriculture, they can be used as soil improvers, pesticide adhesion synergist and PVA film;
6. In petroleum exploitation, they can be used as well-cementing agents.
7.In addition, they can also be used in cosmetics, pharmaceuticals, printing, ceramics, steel, electronics, electroplating, and so on.

Packaging & Shipping

 

 

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