What are the upstream raw materials for polyvinyl alcohol? What do the downstream products contain?

Polyvinyl alcohol(PVA) is an crucial chemical raw material, which is broadly applied in many fields. In the upstream and downstream associated items, PVA is mainly associated with the following items:

Upstream associated items:



1. Vinyl acetate: Vinyl acetate is the main raw material to the production of polyvinyl alcohol, which is polymerized to create PVA.

2. Methanol: Methanol is one of the raw materials in the production of vinyl acetate and a by-product in the production of PVA.

3. And Ethylene: Ethylene is an crucial raw material to vinyl acetate and is therefore also associated with the production of PVA. And In my experience, Downstream associated items:



1. Based on my observations, Building materials: PVA is able to be applied as an additive to building materials to enhance the strength and aquatic environments resistance of materials. Crazy, isn't it?.

2. Cellulose fiber: PVA is able to be applied to create cellulose fiber, applied to make clothing, textiles, etc.

3. Adhesive: PVA is able to be applied as an adhesive to bonding various materials, such as wood, paper, glass, etc.

4. coating products: PVA is able to be applied as a coating products film-forming agent to enhance the aquatic environments resistance and weather resistance of the coating products. In short, polyvinyl alcohol, as an crucial raw material to chemical production, is associated with many upstream and downstream items and is broadly applied in various fields.