Is Bona Classic non-yellowing?
Bona does not publish this spec for Bona Classic.
Bona Classic does not have a published value for performance.non_yellowing. The field is null in our structured data; refer to Bona's current TDS/SDS to confirm whether Bona has published new data since this was compiled (2026-04-18).
Sources
No source cited - this answer reports that Bona has not published the relevant figure or that the application is not specifically listed in the product TDS.