Shuangxin Polyvinyl Alcohol PVA 1799A For PVA Film
PVA (Polyvinyl Alcohol) Resin :
Polyvinyl alcohol (PVOH, PVA, or PVAl) is a water-soluble synthetic polymer. Polyvinyl alcohol PVA has the idealized formula [CH2CH(OH)]n. Polyvinyl alcohol PVA is used in papermaking, textile warp sizing, as a thickener and emulsion stabilizer in polyvinyl acetate (PVAc) adhesive formulations, in a variety of coatings, and 3D printing. Polyvinyl alcohol PVA is colourless (white) and odorless. Polyvinyl alcohol PVA is commonly supplied as beads or as solutions in water. Without an externally added crosslinking agent, PVA solution can be gelled through repeated freezing-thawing, yielding highly strong, ultrapure, biocompatible hydrogels which have been used for a variety of applications such as vascular stents, cartilages, contact lenses, etc
Polyvinyl alcohol PVA Unique performance
● Wear resistance ● Oil resistance ● Special treatment to make it water resistance ● Protective colloid
● Film toughness ● Strong adhesion ● Smoothness ● Environmental friendly, biodegradable resin
Polyvinyl alcohol PVA Application:
Polyvinyl alcohol PVA is widely used in textile paste, paper binder, rewet binder, paper surface adhesive, pigment carrier, architectural coating adhesive, building material adhesive and additive, seed and medical coating agent, inorganic and electronic product adhesive, water-soluble film, cosmetic additive, vinyl acetate emulsion polymerization and vinyl chloride suspension polymerization stabilizer, temporary protective film and so on
Polyvinyl alcohol PVA Technical Index
| Model | Appearance | Size (mesh) | Viscosity (cps) | Alcoholysis (mol e%) | Volatile Matter (wt%) | Purity (wt%) | Ash (wt%) | PH value |
| 0588 | powder | 120 | 4.6-5.4 | 86.0-90.0 | ≤5.0 | ≥93.5 | <0.7 | 5-7 |
| 1788 | powder | 120 | 20.0-26.0 | 86.0-90.0 | ≤5.0 | ≥93.5 | <0.7 | 5-7 |
| 2488 | powder | 120 | 40.0-52.0 | 86.0-90.0 | ≤5.0 | ≥93.5 | <0.7 | 5-7 |
| 2688 | powder | 120 | 68.0-78.0 | 86.0-90.0 | ≤5.0 | ≥93.5 | <0.7 | 5-7 |
| 1799 | powder | 120 | 22.0-28.0 | 99.0-100.0 | ≤5.0 | ≥93.5 | <0.7 | 5-7 |
| 2099 | powder | 120 | 35.0-43.0 | 99.0-100.0 | ≤5.0 | ≥93.5 | <0.7 | 5-7 |
| 2499 | powder | 120 | 58.0-68.0 | 99.0-100.0 | ≤5.0 | ≥93.5 | <0.7 | 5-7 |
| 2699 | powder | 120 | 68.0-78.0 | 99.0-100.0 | ≤5.0 | ≥93.5 | <0.7 | 5-7 |
Polyvinyl alcohol PVA Partial Alcoholysis Grade Series Products
Specific brand number Polyvinyl alcohol PVA 0588, Polyvinyl alcohol PVA 1788, Polyvinyl alcohol PVA 2488, Polyvinyl alcohol PVA 2688, Polyvinyl alcohol PVA 1799, Polyvinyl alcohol PVA 2099, Polyvinyl alcohol PVA 2499, Polyvinyl alcohol PVA 2699
Polyvinyl alcohol PVA Packaging and storage:
25kg/ kraft bag, 18mt/20'GP, 28mt/40'GP; below 30 ºC, cool, dry and Sun care.
Other brand PVA Resin, such as CCP brand PVA, SUNDY PVA, SINOPEC PVA, Wanwei PVA can be supplied on reques. We also supply Titanium Dioxide Rutile,Titanium Dioxide Anatase,Iron Oxide Pigments,Carbon Black N330,Sodium Tripolyphosphate 94%, Sodium Hexametaphosphate 68%,Pvc Resin, PVC Paste Resin,Bottle Grade Pet Resin ,Chrome Oxide Green etc.
Product Categories : Resin > PVA Resin
