Business fields
Digital printing materials
Business fields
Plasticizers
Kao is a global supplier of polyester resin used in toner production and fully finished toners for digital printers with over 40 years of experience. We have also developed aqueous emulsions using our core resin technology to add value to printing and coating applications across multiple industries.

Amorphous, crystalline or hybrid styrene polyesters
TUFTONE polyester resins
- Low-energy fusing with high ship/store stability
- Custom tailored to meet customer needs
LUNATONE full-color toners
- 2021 Environmental Technology award
- An ultra-low-temperature fixable toner
- Suitable for multiple printer types

Aqueous emulsions suitable for use as stand alone coating or as an additive in multiple applications:
- Chemical toner synthesis
- Coatings for dye-sublimation printing
- Water-based heat seal coatings
- Barrier coatings for packaging