flocculent pva
Polyvinyl alcohol (PVA) resin is a polymer. It’s usually a white or slight yellow flocculent, flake, grnular or powdery solid. Its molecular formular is (C2H4O)n. It’s non-toxic, insipid, non-polluting. PVA is a water-soluble resin and has good chemical stability. It also has good adhesion, film-forming alibility, insulation, oil resistance, abrasion resistance and gas barrier properties, and has typical chemical properties of polyols. And can make esterification, etherification, acetalation reactions.
Main Prodcuts: PVA low alkali
05 series: 0588, 0592, 0595, 0597, 0599.
13 series: 1388, 1392, 1395, 1397, 1399.
17 series: 1788, 1792, 1795, 1797, 1799.
20 series: 2088, 2092, 2095, 2097, 2099.
22 series: 2288, 2292, 2295, 2297, 2299.
24 series: 2488, 2492, 2495, 2497, 2499.
26 series: 2688, 2692, 2695, 2697, 2699.
Main Prodcuts: PVA low alkali
05 series: 0588, 0592, 0595, 0597, 0599.
13 series: 1388, 1392, 1395, 1397, 1399.
17 series: 1788, 1792, 1795, 1797, 1799.
20 series: 2088, 2092, 2095, 2097, 2099.
22 series: 2288, 2292, 2295, 2297, 2299.
24 series: 2488, 2492, 2495, 2497, 2499.
26 series: 2688, 2692, 2695, 2697, 2699.
Specifications
- character
- Polyvinyl alcohol (PVA) resin is a polymer. It’s usually a white or slight yellow flocculent, flake, grnular or powdery solid. Its molecular formular is (C2H4O)n. It’s non-toxic, insipid, non-polluting. PVA is a water-soluble resin and has good chemical stability. It also has good adhesion, film-forming alibility, insulation, oil resistance, abrasion resistance and gas barrier properties, and has typical chemical properties of polyols. And can make esterification, etherification, acetalation reactions.
- specification
- Main Prodcuts: PVA low alkali
- 05 series: 0588, 0592, 0595, 0597, 0599.
- 13 series: 1388, 1392, 1395, 1397, 1399.
- 17 series: 1788, 1792, 1795, 1797, 1799.
- 20 series: 2088, 2092, 2095, 2097, 2099.
- 22 series: 2288, 2292, 2295, 2297, 2299.
- 24 series: 2488, 2492, 2495, 2497, 2499.
- 26 series: 2688, 2692, 2695, 2697, 2699
- appreance
- powder, flakes, flocculent
- application
- PVA products have a wide range of uses.
- a.In the textile industry, they are mainly used as yarn pulp, fabric finishing agents, and raw material of vinylon fibers.
- b.in the construction and decoration industries, pva can be used as mortar cement additives, paint additives for interior and exterior walls, and molding plate adhesives
- c. in the chemical industry, PVA can be used as polymerization emulsifiers, dispersants, and raw materials for the production of PVF, acetalal and butyral resins.
- d. in lumbering and paper making industries, PVA can be used as adhesives.
- e. in agriculture, PVA can be used as soil improvers, pesticide adhesion synergist and PVA film.
- f. in petroleum exploitation, PVA can be used as well-fixed agents.
- g. in addition, PVA can also be used in cosmetic, pharmaccuticals, printing, ceramics, steel, electronics, electroplating industry and so on.
Main Products
polyvinyl alcohol, PVA, PVOH, PVAL, PVAC, calcium carbide