Mold Coating Solution

Coatings with a high aluminum content generally offer excellent high-temperature resistance, maintaining their original hardness and chemical properties even under elevated temperatures. This makes them suitable for hot-working molds—for example, AlCrN, AlTiN, and AlCrTiN coatings.

Different coatings can be selected based on specific needs and applications. For applications requiring improved resistance to abrasive wear, carbon-containing coatings such as TiCN can be used.

For scenarios involving high surface temperatures during processing, coatings with a high aluminum content—such as AlCrTiN or AlTiN—are recommended.

The primary purpose of coating plastic molds is to increase the surface hardness of the cavity, thereby minimizing scratches and protecting polished surfaces from damage.