These are colorants used to color plastics. They provide thermal stability to withstand molding conditions such as injection, extrusion, and blow molding, and their dispersibility is adjusted so they disperse well in the resin and develop uniform color. Depending on the product, they offer various durability properties to meet the requirements of each application.

Organic pigments offer a wide range of characteristics, and some provide high chroma and excellent transparency. Inorganic pigments generally offer superior weather resistance, heat resistance, and hiding power. The appropriate choice depends on the resin and the application.

First, it is important to select additives and pigments that match the resin’s processing conditions. For pigments, not only the pigment type but also the addition level can affect heat resistance.

For mass coloration, it is generally recommended to select pigments with minimal coarse particles to help prevent filter/nozzle clogging. We offer pigment products with controlled particle size and pressure-rise management.

Yes. We conduct our own analyses and evaluations and can introduce products compliant with food-contact and toy-related regulations in various countries. To keep up with increasingly stringent regulations, including NiAS, we continuously collect information and carry out the required analyses and evaluations.

Yes. Our NIR-reflective black pigments can be detected by near-infrared resin sorting equipment. The black tone has been improved to be more neutral, and we can also propose color matching with other pigments as needed.

We first select a CI and pigment product group with a hue close to the target color, then narrow down the options considering heat resistance. In the “Domestic Products List (Pigments for Plastics)” on this website, you can select suitable pigment products with simple operations.

Yes. We can provide evaluation-quantity samples, spectral data, and other various data. Please share the resin type, target color, molding conditions, and application.

Please refer to the SDS, which we can provide upon request.