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| Alcoholysis Degree | 99.0-99.9% |
| Sodium Acetate | 2.5 % max |
| Volatile | 5% max |
| Ash | 0.7% max |
| P H Value | 5 -7 |
| Viscosity | 22.0 -30.0 mpa.s |
Packing: In Paper bag of 25 kg net with plastic lining or 800 kgs big bag on pallets net each.
1. Textile industry
In the textile industry, PVA is commonly used as a sizing agent to improve the hardness and wear resistance of fabrics. Slurry plays a crucial role in the textile process, increasing the gripping force between yarns, making the manufacturing process smoother, and improving the overall quality of the fabric.
PVA has become an important component in textile pulp due to its excellent film-forming properties and adhesion.
2.Construction industry:
In the field of architecture, PVA is widely used as an adhesive or coating component. As an adhesive, PVA can effectively enhance the bonding strength of building materials such as concrete and gypsum board, and improve the overall stability of building structures. In addition, PVA is also used in the production of various building materials such as tile adhesives and jointing agents to improve construction performance and enhance project quality.
In the construction industry, PVA is also used to produce various waterproof mortars. PVA can significantly improve the waterproof performance of walls, preventing problems such as wall cracking and mold caused by water infiltration. The addition of PVA fibers can also improve the flowability and pumpability of mortar, enhance construction efficiency and quality.
3.Paper industry
In the paper industry, PVA, as a surface sizing agent and pigment binder, can significantly improve the strength, smoothness, and printing adaptability of paper. PVA has good film-forming properties and high film strength, which can effectively improve the wear resistance, folding resistance, and chemical resistance of paper, extend the service life of paper, and reduce production costs.
4.Pharmaceutical and cosmetics industry
In the fields of medicine and cosmetics, PVA is mainly used as a film-forming agent or thickener. Its good film-forming property makes PVA an ideal material for making facial mask, skin care lotion and other products. At the same time, the thickening property of PVA also helps to improve the texture and stability of cosmetics, enhancing the product's user experience and effectiveness.
In summary, PVA, as an important organic compound, has shown broad application prospects in various fields such as textiles, construction, papermaking, and pharmaceuticals and cosmetics. With the continuous advancement of technology and the increasing demand for environmental protection and safety, the application fields of PVA will continue to expand and deepen.
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