1.CWF-818 is mainly used to develop blackening agent for the blackening of titanium and titanium alloy chemical methods.

2. The treated product not only achieves good matting and decorative effects, but also has a deep black appearance. It is composed of fine spherical crystal grains, which is fine and uniform, and the gloss can be reduced by 150-200.

3. Can pass the 144h neutral salt spray test, and the hydrogen content increases by no more than 30ppm

4. The friction coefficient of titanium alloy treated by CWF-818 titanium alloy blackening agent can be reduced by about 0.4-0.6, and its fatigue resistance is not damaged, and the fatigue fracture mechanism is not changed.