Black Nituff®

Nimet's proprietary anodizing process, Black Nituff has all of the same characteristics as Nituff® with a rich black finish. Black Nituff penetrates fluoropolymers into precision coatings for metals. After undergoing the Black Nituff process, the properties of treated metals are transformed; their surface hardness becomes comparable to case-hardened steel and gains unusual surface durability, high corrosion resistance, a low coefficient of friction, clean and dry-lubricating surface, and strong dielectric properties. The Black Nituff process maintains the durability and strength of harder metals, while offering all the benefits of aluminum, such as light weight, easy machinability, and low cost. The Black Nituff process is carried out with the strictest processing and quality assurance procedures. We inspect all incoming parts to verify critical dimensions. We monitor processing from one central location and carry out systematic measurement of parts, including during processing.

MIL-A-8625 Type III, Class 2 Black