application drifast-sealer

Can Bona DriFast Sealer be used on engineered timber?

Yes — Bona lists engineered timber as a suitable substrate for Bona DriFast Sealer.

Bona's TDS for Bona DriFast Sealer lists the following substrates: hardwood-generic, softwood-generic, engineered, parquetry.

engineered timber is covered by that list. In practice, tannin-rich Australian hardwoods (Blackbutt, Spotted Gum) can require a neutralising primer before waterborne topcoats to prevent tannin bleed-through. Always confirm the primer/topcoat combination against the product's Specifier Paragraphs for the species at hand.

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