Black Gold

Black Paste 1

Black Gold paste has an average approximate particle size of 0.03µm, with an extremely tight PSD. The particle shape is a combination of spherical and flake. This is a slow acting abrasive that leaves edges butter smooth.

The carrier fluid is Mineral oil.  

Under the microscope - the effect of 20 or so laps is barely perceptible - but it’s there. In practical use - those 20 or so laps produce an effect that’s noticeable, but the edge must be spot-on-the-money first.

Black Gold is best used after the Red Velvet paste. 

Shake extremely well for a minute or two before use.

© Keith V Johnson 2014 - 2018