Discover the new Rainbow-TAC

20 October 2022

Nanofilm is pleased to announce the launch of Rainbow-TAC, our latest Tetrahedral Amorphous Carbon (ta-C) coating. With exceptionally high hardness, ultra-thin coating thickness and low friction coefficient, Rainbow-TAC was designed to surpass the limits of existing ta-C coatings in high-intensity machining operations.

Through Nanofilm’s patented Filtered Cathodic Arc Vacuum (FCVA) technology, Rainbow-TAC is coated with excellent adhesion atop cutting and machining tools, enabling them to last longer, function more efficiently and avoid sticking issues.

These make Rainbow-TAC a best-in-class option for the machining of non-ferrous materials such as:

Aluminium
Copper
Graphite
Plastic
Carbon Fiber Composites

Rainbow-TAC possesses the following characteristics:

Ultra High Wear Resistance
Ultra Low Friction Coefficient
Ultra Thin Coating Thickness
Excellent Adhesion to Substrate
Dry Process under Vacuum
Long Service Life for Tools

To find out more, please contact us at enquiry@nti-nanofilm.com