application mega-one

Can Bona Mega ONE be used on Jarrah?

Yes — Bona lists Jarrah as a suitable substrate for Bona Mega ONE (covered under Bona's 'hardwood-generic' substrate listing).

Bona's TDS for Bona Mega ONE lists the following substrates: hardwood-generic, engineered, pine.

Jarrah is covered by that list (covered under Bona's 'hardwood-generic' substrate listing). 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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