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Home > Products >  Polyvinyl alcohol (PVA) powder in China

Polyvinyl alcohol (PVA) powder in China CAS NO.9002-89-5

  • Min.Order: 0 Metric Ton
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  • Product Details

Keywords

  • Polyvinyl alcohol (PVA) powder in China
  • PVA Powder
  • Polyvinyl alcohol (PVA) powder

Quick Details

  • ProName: Polyvinyl alcohol (PVA) powder in Chin...
  • CasNo: 9002-89-5
  • Molecular Formula: (C2H4O)n
  • Appearance: White or light yellow flocculent, flak...
  • Application: The chemical industry for polymeric em...
  • PackAge: Flocculent products adopt polypropylen...
  • ProductionCapacity: Metric Ton/Day
  • Purity: <=95%
  • Storage: Dry, well ventilated indoor, note mois...
  • Transportation: Should be stored in a dry, well ventil...
  • LimitNum: 0 Metric Ton

Superiority

We are a large and only Polyvinyl alcohol (PVA) powder enterprise in China with high alkali, low alkali and kettle in the domestic markets. It can produce more than 80 different types of PVA resin products with the 10 product lines. With the total plant capacity of 100,000 tons/ year, the productivity and capability in our enterprise has reached the world advanced level.

PVA Powder is the selection of high quality of PVA, and environment-friendly water soluble polymer.Ittakes liquid nitrogen as a medium, Crushing processing in low temperature environments, have a good at film forming property, emulsibility, cohesive property .the film it product has great force ,solvent resistance,abrasion resistance,tensile strength and oxygen denial property.Due to PVA have hydrophilic group and hydrophobic group,so PVA couble be protective colloid as Polymer emulsion.

Polyvinyl alcohol (PVA) powder series of products is specializedin construction industry as an additive in all kinds of dry powder putty, dry mortar, tile adhesive, especially used for building putty and Mortar, improving  the flexibility, water retention and increase viscosity of mortar and putty. It’s adhesion very good and used to be widely with paper making, sizing material for textile, adhesive, film, and dry mortar field.

Details

Polyvinyl Alcohol （PVA）
    Introduction
    We are a large and only Polyvinyl Alcohol (PVA) resin enterprise with high alkali, low alkali and kettle in the domestic markets. It can produce more than 80 different types of PVA resin products with the 10 product lines. With the total plant capacity of 100,000 tons/ year, the productivity and capability in our enterprise has reached the world advanced level.
 
    Product Properties
    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. 
 
   Product Uses
   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 and Storage and Transport
   Packaging:Small Package: 20 / 25 kgs paper bags
                        Bulk Package : 600 - 700kgs per Bulk bags
   Storage: It should be stored indoor in a well ventilated and dry room. Prevent exposure to dampness, sunlight and rain.
   Transportation: During transportation, the products should be moved gently to prevent damaging the packing bags. Avoid direct contact with naked flame, when they are caught with a fire, use any fire extinguishers to put out the fire.
 
    Product Specifications of Polyvinyl alcohol (PVA) powder in China
Product Names
Quality Index
Hydrolysis %
Viscosity
 (mpa.s)
Volatiles %≤
Ash %≤
PH
Purity% ≥
05-88
86.0-90.0
4.5-6.5
7.0
0.7
5-7
91.5
05-99
98.0-99.8
4.5-7.0
7.0
0.7
5-7
91.5
10-99
98.0-99.8
8.0-12.0
7.0
0.7
5-7
91.5
15-88
86.0-90.0
14.0-20.0
7.0
0.5
5-7
91.5
15-99
98.0-99.8
18.0-24.0
7.0
0.7
5-7
91.5
17-88
86.0-90.0
20.0-26.0
7.0
0.7
5-7
91.5
17-99
98.0-100.0
26.0-35.0
7.0
0.7
5-7
91.5
20-88
86.0-90.0
28.0-35.0
7.0
0.5
5-7
91.5
20-99
98.0-100.0
43.0-56.0
7.0
0.7
5-7
91.5
24-88
86.0-90.0
44.0-56.0
7.0
0.7
5-7
91.5
22-99
98.0-100.0
56.0-68.0
7.0
0.7
5-7
91.5
26-88
86.0-90.0
55.0-68.0
7.0
0.5
5-7
91.5
24-99
98.0-100.0
68.0-80.0
7.0
1.0
5-7
91.5
26-99
86.0-100.0
80.0-98.0
7.0
1.0
5-7
91.5
17-99H
99.0-100.0
28.0-34.0
8.0
2.8
7-10
84.5
20-99H
99.0-100.0
34.0-45.0
8.0
2.8
7-10
84.5
22-99H
99.0-100.0
45.0-55.0
8.0
2.8
7-10
84.5
PVC Grade1
78.5-81.5
44.0-52.0
5.0
0.5
5-7
94.0
PVC Grade2
78.5-81.5
36.0-42.0
5.0
0.5
5-7
95.0

 

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