Polished Concrete gets Greenish

[MarkSH]

Polished Concrete gets Greenish Look

Hi,
Who made the experience that polished concrete gets a greenish look?
Grid 30....Grid 200, Hardener and Densifier, Grid 400, Grid 800... Lithium Guard.
In the process of polishing the grey concrete gets a greenish look.
It's not the reflection from the for example walls.
Did you make the experience?

 

[Armorpoxy]

Hi
We have seen this actually come from the resin or hybrid pads that may have a green tint to them. Did you use a hybrid and when did you switch to resins?