1. Product Performance
PVA resin is a kind of heavy polymer, it is non-toxic, insipid and harmless .PVA is water-soluble and the solvent provide good viscosity and film building. It can withstand oils, lubricants, hydrocarbons and most other organic solvents. PVA has better chemical stability and insulatibility and provide ease in firm building; It possess the typical chemical properties of polyols and can carry out process of esterification, etherealization, aceatalization etc.
2. Technical requirement
a. Appearance: white or light yellow floc, Granular or powdery in appearance
b. Technical Index
Product Name |
Alcoholysis degree(mol/mol) |
Viscosity(mPa.s) |
sodium acetate(≤) |
Volatile constituen(≤) |
Ash content(≤) |
PH value |
17-99 |
≥99.8 |
20.0-32.0 |
7.0 |
8.0 |
3.0 |
7-10 |
24-99 |
≥99.8 |
55.0-65.0 |
7.0 |
8.0 |
3.0 |
7-10 |
20-99 |
≥99.8 |
32.0-42.0 |
7.0 |
8.0 |
3.0 |
7-10 |
05-88 |
86.0-90.0 |
4.0-6.0 |
1.5 |
4 |
0.5 |
5-7 |
17-88 |
86.0-90.0 |
20.0-26.0 |
1.5 |
4 |
0.5 |
5-7 |
17-92 |
90.0-94.0 |
20.0-30.0 |
1.5 |
4 |
0.5 |
5-7 |
17-99 |
98.0-100 |
21.0-31.0 |
1.5 |
4 |
0.7 |
5-7 |
20-88 |
86.0-90.0 |
27.0-34.0 |
1.5 |
4 |
0.5 |
5-7 |
20-92 |
90.0-94.0 |
29.0-36.0 |
1.5 |
4 |
0.5 |
5-7 |
20-95 |
94.0-96.0 |
31.0-38.0 |
1.5 |
4 |
0.7 |
5-7 |
20-97 |
96.0-98.0 |
33.0-40.0 |
1.5 |
4 |
0.7 |
5-7 |
20-99 |
98.0-100 |
35.0-44.0 |
1.5 |
4 |
0.7 |
5-7 |
24-88 |
86.0-90.0 |
44.0-50.0 |
1.5 |
4 |
0.5 |
5-7 |
24-99 |
98.0-100 |
55.0-64.0 |
1.5 |
4 |
0.7 |
5-7 |
26-88 |
86.0-90.0 |
50.0-58.0 |
1.5 |
4 |
0.5 |
5-7 |
26-99 |
98.0-100 |
64.0-70.0 |
1.5 |
4 |
0.7 |
5-7 |
3. Product use
In textile industry ,PVOH is mainly used as a warp dressing agent, textile finishing agent and the raw material of vinylon. In construction and upholstery industry 107 gule, it's used as an additive of cement and mortar, inner and outer wall paints, and moulding board binder; and in chemical industry, It's used as a polymer emulsifying agent, dispersing agent and used to produce PVOH formal, PVOH acetal and PVOH butyral. It's used as an adhesive in lumbering and paper-marking industies, used as a soil improving agent, pesticide reinforcing agent and PVOH thin film in agriculture, and used as a well-fixing agent in pertroleum exploitation .It can also be used into cosmetic, medicine, printing, ceramics ,steel-marking, electronics and plating.
As one of the specialized producers of industrial chemicals in HEBEI province, we have progressive production facilities and test instruments. Our refined pure industrial chemicals has occupied domestic and international markets of rubber, paint and dye industrial ares, which includes indiect zinc oxide, direct zinc oxide, nanometer active zine oxide, zinc stearate, calcium stearate, stearic acid, zinc carbonate basic, zinc phosphate, paraffin wax, antioxidant, etc.
Since our company has been built, we have sold about 20 kinds of products to more than 20 countries and regions including America, Europe, Australia and Africa. etc. Our progressive quality management and assurance system has obtained ISO9001 certificate. The firm has its own capacity of research, development, production and sales. Now it has built close partnership with customers from home and abroad. We shall constantly improve our product quality and the service standard to satisfy our customers demand.
And now, we have expand our products line to many products to service more customer!
Quality and Service is our policy!
