Resin Portfolio & Application Paths
Our product portfolio is centered on saturated polyester resins for coil coating applications, covering primer, back coat, PE topcoat and HDP topcoat systems. Complementary coil coating paint and formulation capabilities support our understanding of resin performance in real coating systems and selected project needs. Customers can navigate by coating-layer role, substrate, curing condition and target performance. We also support project-specific resin development and application matching when standard paths do not fit the required system.
Connect resin selection with coating-layer role, substrate, curing conditions and target performance.
Main product lines
Coil Coating Resin
Primer resin, back coat resin, PE topcoat resin, and HDP topcoat resin organized by coating position and system role.
Coil Coating Paint
Primer coating, back coat, PE topcoat, and HDP topcoat systems organized by coating layer, application need, and matching resin direction.
Custom formulation
Custom resin or coating formulation discussion when standard product paths do not fully match substrate, line condition, coating role, or performance target.
Representative Resin Grades
Explore representative saturated polyester resins for primer, back coat, PE topcoat and HDP topcoat applications. Each product provides a starting point for resin selection and coating-system evaluation.

CJ-563
Primer resin representative grade.
View details
CJ-565
Back coat resin representative grade.
View details
CJ-672
PE topcoat resin representative grade.
View details
CJ-675
HDP topcoat resin representative grade.
View details
Paint products are shown by category rather than public grade numbers. Product documents and technical data can be requested through the relevant paint category page.
Browse by application
Explore resin and coating-system requirements by end-use scenario. Selection should consider substrate, forming, durability, appearance, curing conditions and full-system compatibility.

Building Panel Applications
Explore resin and coating-system requirements for roofing sheets, wall panels and exterior metal building materials.

Appliance Panel Applications
Explore resin and coating-system requirements for appliance panels requiring stable appearance, adhesion and forming performance.
Technical support and documents
Use product documents and technical support when you need a clearer path from product browsing to project evaluation.
Available documents may include product sheets, TDS, SDS/MSDS, COA, internal test summaries, formulation references, weathering data discussion, or foam bonding references depending on product type and project needs.
Laboratory samples may be provided for initial evaluation. Production line trial quantities should be discussed separately based on project requirements and purchase terms.
Need Help Selecting the Right Coil Coating Resin?
Share your coating role, substrate, curing conditions and target performance. We can discuss resin selection, documentation and sample evaluation for your application.
