The Crosslink Update:

Resinous Floor Systems delaminate and fail as a result of unmitigated contaminants, moisture, and very often, Inadequate mechanical surface preparation.

Greenstone Polymer Systems Strongly recommends diamond grinding or shot-blasting concrete surfaces to a CSP range of 4-5 (similar to 40 grit sandpaper) Avoiding delamination and insuring a stout bond between the floor and the engineered industrial floor systems.