
Manufacturer of epoxy resins, hardeners, polyurethanes, acrylates and composite resin systems

Kukdo Chemical Co., Ltd.
Seoul · Iksan · Busan · Siheung · Hwaseong · Kunshan · Ningbo · Dahej · Chicago · HamburgNew on Amplifa
About Kukdo Chemical
Kukdo Chemical Co., Ltd. is a South Korean chemical company founded in 1972 in Seoul and the first Korean manufacturer of epoxy resin. The product portfolio comprises epoxy resins, hardeners (including phenalkamines), polyurethane and polyol systems, acrylates, reactive diluents as well as electronic and specialty resins such as EMC (Epoxy Molding Compound), ACF, UV system resins, high-purity resins, CCL/FCCL resins and polyimide. For composites, resin systems are offered for infusion, hand lay-up, filament winding, pultrusion, prepreg and RTM/HP-RTM/WCM, including for wind turbine rotor blades. In addition to bio-based epoxy resins and bio-polyols, the company holds ISCC-PLUS and ISO-37001 certifications. Its main customer industries are coatings, adhesives, wind power, automotive, aerospace, shipbuilding, construction, electronics/semiconductors, batteries, sporting goods and defense. Production and logistics are handled through plants in Iksan, Busan, Siheung and Hwaseong as well as subsidiaries in Kunshan and Ningbo (China), Dahej (India) and sales companies in Chicago (USA) and Hamburg (Germany). Products are exported to more than 60 countries.
- Site
- 153-785 Seoul (Gasan-dong), South Korea
- Processes
- Epoxy resin production, Hardeners production, Composite material system resins, Infusion (composite manufacturing), Hand lay-up, Filament winding, Pultrusion, Prepreg manufacturing
- Materials
- Epoxy resin, Hardeners, Phenalkamines, Bisphenol F (BPF), Polyurethane, Polyol, Acrylate, Reactive diluent
- Certificates
- ISO 37001 (anti-corruption management), ISCC PLUS (sustainable/environmentally friendly certification), ISO 37001, ISCC PLUS
- Founded
- 1972
- Industries
- Coatings/Paints, Adhesives, Wind power, Automotive, Aerospace, Shipbuilding/Marine
- 01
Research & Development (Innovation Center, Busan Research Institute)
- 02
Resin synthesis (epoxy, hardeners, acrylates, polyol)
- 03
Custom processing and compounding
- 04
Quality inspection and application consulting
- 05
Global logistics and sales (plant and logistics centers)
Materials & Products
Epoxy resin
The company's base class for coatings, adhesives, composites and electronics applications.
Hardeners (including phenalkamines)
Determine the properties of the epoxy resin for industry-specific applications.
Polyurethane / Polyol
Systems for insulation panels, flame-retardant coatings and structural reinforcement.
Acrylate
Environmentally friendly resin for specialty paints, electronic applications and 3D printing.
Reactive diluent
Reduces the viscosity of epoxy resin and improves processing properties.
Epoxy Molding Compound (EMC)
Packaging material for semiconductors.
Anisotropic Conductive Film (ACF)
Conductive interconnection material for display and electronics manufacturing.
UV system resin / high-purity resin
For electronics, display and high-purity applications.
Bisphenol F (BPF)
Raw material for specialty and high-purity epoxy systems (Ildo Chemical).
CCL/FCCL resin
Resins for rigid and flexible copper-clad laminated circuit boards.
Bio epoxy resin / bio-polyol
Petrochemical-free, sustainable resin alternatives (ISCC PLUS certified).
Locations

Iksan
KRMain production plant (West Plant), approx. 50% of production
- Materials
- Epoxy resin, hardeners

Busan
KRPlant 1 (epoxy, hardeners), Plant 2 (expansion 2023), Busan Research Institute and logistics center
- Materials
- Epoxy resin, hardeners, polyol
Siheung
KRPlant with custom processing as well as logistics center
- Materials
- Epoxy resin, hardeners

Hwaseong
KRKukdo Advanced Materials plant for high-end electronic and specialty materials
- Materials
- Acrylate, UV system resins, high-purity & functional resins, ACF, EMC
Seoul
KRHeadquarters and research center (Innovation Center)
Kunshan
CNProduction subsidiary Kukdo Chemical (Kunshan) Co., Ltd.
Ningbo
CNProduction subsidiary Kukdo Chemical (Ningbo) Co., Ltd. (production start 2022)
Dahej
INProduction plant Kukdo Chemical India Pvt. Ltd. (2020)
Chicago
USSales company Kukdo Chemical America, Inc.
Hamburg
DEEuropean sales company Kukdo Europe GmbH (since 2021)
Products & Applications



Inside the production






Industries
Processes & technical limits
| Processes | Tolerance | Max. part | Weight | Lot size | Materials |
|---|---|---|---|---|---|
| Epoxy resin productionPlastics | – | – | – | – | Epoxy, Bisphenol F (BPF) |
| Hardeners productionPlastics | – | – | – | – | Epoxy, Phenalkamines |
| Composite material system resinsPlastics | – | – | – | – | Epoxy, Glass fiber-reinforced plastic, Carbon fiber-reinforced plastic |
| Infusion (composite manufacturing)Plastics | – | – | – | – | Epoxy |
| Hand lay-upPlastics | – | – | – | – | Epoxy |
| Filament windingPlastics | – | – | – | – | Epoxy |
| PultrusionPlastics | – | – | – | – | Epoxy |
| Prepreg manufacturingPlastics | – | – | – | – | Epoxy |
| Resin transfer molding (RTM/HP-RTM/WCM)Plastics | – | – | – | – | Epoxy |
| Polyurethane systemsPlastics | – | – | – | – | Polyurethane, Polyol |
| Electrical & electronic materialsPlastics | – | – | – | – | Epoxy, EMC (Epoxy Molding Compound), ACF (Anisotropic Conductive Film) |
| Acrylate resinsPlastics | – | – | – | – | Acrylate |
| Reactive diluentsPlastics | – | – | – | – | Epoxy reactive diluent |
| 3D printing materialsAdditive | – | – | – | – | Acrylate, Epoxy, UV system resin |
Additional services
Quality & Certification
Kukdo Chemical is certified to ISO 37001 (anti-corruption, 2024) and ISCC PLUS (sustainable value creation, 2023). The company's own Innovation Center in Seoul as well as the Busan Research Institute carry out product development, material testing and customer-oriented application consulting.
| Evidence | Seoul (headquarters) |
|---|---|
| ISO 37001 | |
| ISCC PLUS |