Abrasive

Bona Scrad System

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Grit range

Typical grits 100, 150, 180, 220

Application

Stage intercoat-abrasion
Used in step intercoat-abrasion, recoat-prep, final-prep-before-topcoat
Machine compatible Bona FlexiSand, Bona PowerDrive (Quattro plate), rotary buffer
Best for flat, uniform abrasion of a cured coating before overcoating -- produces even key without grain tear
Notes Scrad pads wrap around the Quattro drive plate. The Bona maintenance literature specifies Scrad for between-coat keying when a floor is being refurbished with Refresher or overcoated.

Documents

Data for this page is generated from bona-scrad-system.json in the Bona build corpus, sourced from the Bona-published TDS, SDS and brochure PDFs listed above. The structured JSON is also used by the clause builder and the Aiden chatbot. Anything shown as — is a data gap we haven't been able to source from Bona yet.