Shanghai ShiCi International Trading Co., LTD.
  • Products
    The company mainly produces and sells "HUAMAO" as well as "SANWEI" two major brand products. Products covered three series: One is polyvinyl alcohol (PVA) series of products with an annual capacity of 100,000 tons; the second is dispersible polymer powder can be 85,000 tons per year; the last is the cellulose products annual capacity of 60,000tons. 
  • Services
    Shanghai Shici is willing to provide products with high performance and high quality. Good after-sales services guaranteed for better shopping experience. Please feel free to contact us!
  • Company
    Shanghai shici International Trading Co.Ltd is a professional company which contain enterprise sales, warehousing, distribution, technical services. Shanghai Shici in view of the new market situation and customer demand, the establishment of raw material supply as the core, formulation research, technical support, such as supporting the "integration, one-stop" service marketing model. 
  • Application
    Our polyvinyl alcohol (PVA) series of products, dispersible polymer powder, hydroxy propyl methyl cellulose and other related products are well applied in many fields such as paper, adhesives and emulsion, textiles, barrier films, tec,.
  • Resources
  • Contact

Polyvinyl Alcohol

Huamao® PVA cover International Standard (ISO 15023) which have full range (Hydorlysis: 80 to 100; polymerization degree: 500 to 2600). Huamao® PVA is characterized by high whiteness, high transparency and easy to dissolve. In addition, We can customize the production of specific viscosity and specific physical form (powder, flaky, flocculated) PVA based on your requirements.
In China, Huamao® PVA are sold to 34 provinces and municipalities, with annual sales volume of 30,000 tons and exported to Central Asia, Southeast Asia, Middle East and other regions. High-quality Huamao® PVA are used for various purposes, access to the industry highly recognized.

Introduction of PVA polyvinyl alcohol

PVA (polyvinyl alcohol)
Other Name:poly(vinyl alcohol,viny)alcohol polymer,poval,For Short PVA
CAS No:9002-89-5
Molecular formula: [C2H4O]n
Polyvinyl alcohol resin series of products are white solid, It has three species: floc, granular, and powder. non-toxic tasteless, non-polluting, can be dissolved in 80—90℃ water. According to the degree of alcohol solution, PVA can be divided into partially hydrolyzed and Fully Hydrolyzed. Its aqueous solution has good adhesion and film-forming properties, and is capable of most organic solvents, such as oil, lubricants and hydrocarbons, and is characterized by esterification of Long-chain Polyols, Etherification and acetal.

Use and application of polyvinyl alcohol

Because of its unique strength, adhesion, flexibility, smoothness, oil resistance, solvent resistance, colloid protection, gas resistance, abrasion resistance and water resistance through special treatment, PVA therefore, in addition to making fiber raw materials, but also a large number of products used in the production of paints, adhesives, paper processing agents, emulsifiers, dispersants, films and other product applications throughout the textile, food, medicine, construction, wood processing, paper, printing, agriculture, steel, polymer chemicals and other industries. The most popular types of PVA are 088-20(1788), 088-50(2488) and 088-05(0588).


Please read polyvinyl alcohol MSDS before use.
  • TEL:+86 021-34781766
  • ADDRESS:ROOM208, Building39, No.2049, Pujing Road, Minhang District, Shanghai, China