Shuangxin Brand PVA PVOH 2688
Description Of Polyvinyl Alcohol 26-88:
Firstly, introduce the physical and chemical properties of Polyvinyl Alcohol. Polyvinyl alcohol, also known as PVA, is a water-soluble organic compound that is generally a white or creamy solid. According to data from Chemical Source Network, its chemical structure formula is [C2H4O] n, and its relative molecular weight is 44.053. Easy to dissolve in water, slightly soluble in dimethyl sulfoxide, insoluble in various organic solvents such as kerosene, petroleum ether, vegetable oil, benzene, toluene, dichloroethane, ethylene glycol, carbon tetrachloride, acetone, ethyl acetate, methanol, etc.
Secondly, Polyvinyl Alcohol is widely used as a chemical raw material, which can be used to manufacture Polyvinyl Alcohol acetals, gasoline resistant pipelines and vinylon, paper coatings, fabric treatment agents, adhesives, emulsifiers, adhesives, etc. According to a 2019 study, the Polyvinyl Alcohol contained in it can be used as a culture medium for hematopoietic stem cells, allowing hematopoietic stem cells from experimental mice to proliferate hundreds of times, This significantly reduces the cultivation cost of hematopoietic stem cells and can help treat diseases such as leukemia.
Specification Of Polyvinyl Alcohol PVA 088-60:
| Items | Specification |
| Alcoholysis degree | 87.0%- 89.0% |
| Purity | ≥93.5% |
| Viscosity | 58.0-64.0 mpa.s |
| Volatile | ≤5.0% |
| PH | 5~7 |
| Ash | ≤0.5% |
Application Of Shuangxin PVA 088-60: 1. Building adhesives and adhesives made from polyvinyl alcohol as raw material include putty adhesive, coating adhesive base materials, etc., accounting for more than 40% of the total scale. The most widely used adhesives currently include PVA17-99 and PVA20-99, which are medium viscosity adhesives, and PVA24-99 and PVA26-99, which are high viscosity adhesives. In addition to building adhesives, polyvinyl alcohol can also be used as an adhesive for paper, wood, textiles, office adhesives, and high-end coating substrates. It is mainly used for paper, wood, textiles, office adhesives, and high-end coating substrates. These adhesives have high technical content and require a high level of compounding.
2. Textile sizing materials and fiber polyvinyl alcohol adhesives have excellent adhesion and film-forming properties, and are cost-effective. They are mainly used for sizing pure polyester or polyester cotton yarn, and sometimes they are also used together with acrylic sizing materials for sizing high count pure cotton yarn. Polyvinyl alcohol is the main raw material for polyvinyl alcohol fibers, used in the production of short fibers, long fibers, medium strength medium modulus, high-strength high modulus, water-soluble fibers and other varieties. Among them, high-strength and high modulus vinylon fiber is considered a "green and environmentally friendly" high-tech material.
3. Polyvinyl butyral (PVB). Polyvinyl alcohol can also be used to manufacture PVB films, and high-end PVB films can be used for both automotive windshields and military bulletproof glass. With the rapid development of green energy, PVB thin films have also begun to be widely used in the photovoltaic industry.
4. In order to improve the wear resistance, tear resistance, and folding resistance of paper, polyvinyl alcohol based paper surface sizing agents, pigment adhesives, and pulp machine additives are widely used in the paper industry.
5. The film-forming properties, biodegradability, and water degradation of biodegradable PVA film and polyvinyl alcohol make polyvinyl alcohol film the darling of new product packaging, and industrial research and development are gradually expanding and deepening.
Packing Of Polyvinyl Alcohol PVA 088-60:
20kg/kraft bag or 25kg/pp bag.
Storage and Shipment of Shuangxin Brand PVA 088-26:
Except PVA 088-60,we can also supply PVA 088-50,088-20,088-05,088-35.Titanium Dioxide,PVC Resin,RDP,DOP are available too.If any demands you may have,welcome to inquire us.
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