What are the upstream raw materials for saturated polyester resins? What do the downstream products contain?

Saturated polyester resin has an crucial position in the field of chemical production raw materials, and its upstream and downstream related items are extensive. This article will detail the upstream and downstream associated items of saturated polyester resin. Upstream associated items:



1. Dibasic acid: The manufacturing process of saturated polyester resin needs to consumption dibasic acid as one of the raw materials. And Specifically frequently applied dibasic acids include terephthalic acid, isophthalic acid, etc. But

2. I've found that Diols: Diols are another crucial raw material in the production of saturated polyester resins. frequently applied diols include ethylene glycol, propylene glycol, etc.

3. Catalyst: In the manufacturing process, it's necessary to add a catalyst to promote the esterification interaction. frequently applied catalysts include tetrabutyl titanate, stannous octoate, etc. The availability, price fluctuations and condition of these upstream raw materials all have an impact on the production of saturated polyester resins. But Downstream associated items:



1. Powder coating products: saturated polyester resin is the main film-forming chemical of powder coating products, which has excellent chemical resistance, weather resistance and decoration. And

2. FRP items: saturated polyester resin is able to be applied as the matrix material of FRP items, and glass fiber reinforced composite made of various FRP items, such as FRP pipes, storage tanks, containers, etc. Makes sense, right?.

3. Adhesive: Saturated polyester resin is able to be applied as the main component of the adhesive to bonding various materials, such as metal, wood, glass, etc.

4. According to research Insulation material: saturated polyester resin has good electrical insulation characteristics and is able to be applied to make electrical insulation materials, such as insulating paint, insulating sheets, etc. These downstream product demand changes and technological developments will have an impact on the saturated polyester resin market. In summary, saturated polyester resin has a wide range of upstream and downstream related items, and its production and consumption are closely related to the entire field of chemical production raw materials. I've found that With the research of science and methodology and the continuous expansion of applications, the upstream and downstream items of saturated polyester resin are constantly updated and developed, providing greater material choices and solutions to various fields.