Saturated polyester resin-Jiangsu Baiside New Materials Co., Ltd. — a manufacturer specializing in polyester resins for thermosetting powder coatings.

Saturated polyester resin

Release Date:

2021-12-06

Saturated polyester resins (oil-free alkyd resins) are primarily used in the production of coil coatings. Depending on their properties and structure, they can serve as topcoats, primers, or backcoats for coil coatings, and are also employed in inks and in saturated polyester resins for thermal lamination films. Our 312C oil-free alkyd resin is a high‑molecular‑weight linear saturated polyester resin successfully developed by our plant, mainly applied in adhesives for thermal lamination films and as a primer in coil coatings, offering excellent adhesion along with a well‑balanced combination of hardness and toughness. Epoxy‑based primers are characterized by strong substrate adhesion and excellent compatibility with topcoats; moreover, they exhibit outstanding corrosion resistance and chemical resistance.

Saturated polyester resins (oil-free alkyd resins) are primarily used in the production of coil coatings. Depending on their properties and molecular structure, they can serve as topcoats, primers, or backcoats for coil coatings, and are also employed in inks and in saturated polyester resins for thermal lamination applications.

312C oil-free alkyd resin is a high‑molecular‑weight linear saturated polyester resin successfully developed by our plant. It is primarily used in adhesives for thermal laminating films and as a primer for film‑coating applications, offering excellent adhesive performance along with an outstanding balance of hardness and toughness.

Epoxy primers are characterized by excellent adhesion to substrates and good compatibility with topcoats. They also exhibit outstanding corrosion resistance and strong chemical resistance.

Polyester primers are characterized by excellent adhesion, broad applicability, and outstanding weather resistance and flexibility.

The back-side coating is applied to the reverse side of the coil, primarily serving a protective function while also enhancing appearance and providing a degree of durability. Amino‑polyester–based back-side coatings are most commonly used.

What are the main raw materials used in the production of polyester resin? What performance indicators are involved?

Basic Classification of Polyester Resins

What are the main raw materials used in the production of polyester resin? What performance indicators are involved?

Basic Classification of Polyester Resins