pva resin
9002-89-5
(C2h4o)N
209-183-3
Carbon Chain Polymer
White
Polyvinyl Alcohol
PVA
Glue Production, Adhesives Textile, Dry Mortar
25kg/Bag
Good Compactness, High Crystallinity, Strong Adhes
hebeichangsheng
25kg/Bag
75*45*30cm
Hebei, China
9021900090
Product Description
Usage and application of polyvinyl alcohol: polyvinyl alcohol (PVA) is white powder in appearance, which can be divided into three types: flocculent, granular and powdery; It is non-toxic, tasteless and pollution-free. It is a water-soluble polymer with a wide range of uses. Its performance is between plastic and rubber. PVA has unique strong adhesion, film flexibility, smoothness, oil resistance, solvent resistance, colloidal protection, gas resistance, abrasion resistance and water resistance after special treatment. Therefore, in addition to being used as fiber raw materials, it is also widely used in the production of coatings, adhesives, paper processing agents Emulsifier, dispersant, film and other products are widely used in textile, food, medicine, construction, wood processing, papermaking, printing, agriculture, steel, polymer chemical industry and other industries.
| Item | Alcoholysis degree %(mol) | Viscosity mPa·s | Volatile content % | Ash content % | PH %(mol) |
| PVA 088-20(1788) | 87.0~89.0 | 20.5-24.5 | ≤5.0 | ≤0.4 | 5.0~7.0 |
| PVA 088-50(2488) | 87.0~89.0 | 45.0-55.0 | ≤5.0 | ≤0.3 | 5.0~7.0 |
| PVA 100-60(2499) | 99.0~100.0 | 58.0-68.0 | ≤5.0 | ≤0.7 | 5.0~7.0 |
| PVA 17-99(L) | 98.0~100.0 | 20.0-26.0 | ≤7.0 | ≤1.5 | 5.0~7.0 |
| PVA 17-88(L) | 86.0~90.0 | 20.0-28.0 | ≤7.0 | ≤1.0 | 5.0~7.0 |
| PVA 20-99(H) | 98.5~100.0 | 34.0-42.0 | ≤9.0 | ≤1..0 | 5.0~7.0 |
