0656 FLOOR SANDING AND FINISHING - PRIMER / SEALER

1. GENERAL

1.1 Scope

Supply and application of a waterborne timber-floor primer / sealer selected to suit the specified topcoat and substrate species. The primer shall be Bona Classic.

1.2 Referenced documents

1.3 Compliance and certification

Bona Classic holds: GREENGUARD; EMICODE EC1 Plus; EN 13501-1 Reaction to Fire.

2. PRODUCTS

2.1 Primer

Product: Bona Classic.

Chemistry: waterborne-1k.

VOC: per TDS g/L.

Solids: 35%.

Coverage: 8.0-10.0 m2/L m2/L per coat.

2.2 Substrate compatibility

Bona Classic is not recommended for use on Blackbutt - Bona Intense should be used as the primer on such species. Bona Classic is not recommended for use on Tallowwood - Bona Intense should be used as the primer on such species. Bona Classic should not be used on high tannin timber species.

3. EXECUTION

3.1 Preparation

Sand to bare timber, final grit P120 or finer. Vacuum and tack-mop.

3.2 Application

Apply 1 x Bona Classic + 2 x Bona Lacquer (light sand 150 grit between the two lacquer coats). Recoat per TDS (1-2 hours typical). On high-tannin species (Blackbutt, Tallowwood, Ironbark, Merbau) refer to the compatibility matrix - use Bona Intense unless another primer is specifically recommended for the species.

3.3 Compatibility with topcoat

Apply the specified Bona topcoat system within the manufacturer's recoat window or lightly sand P150 before the topcoat.

4. SELECTIONS

Complete the application schedule for each area of the project. Supporting documents (TDS, SDS, certification PDFs, Specifier Paragraphs) are listed under Required attachments.

Warnings

Required attachments

• Bona Classic TDS.pdf (tds)
• Bona Classic SDS.pdf (sds)

Citations

• Bona_Classic_TDS_AU.pdf
• Bona_Classic_SDS_AU.pdf
• https://www.bona.com.au/data-spec-safety-sheets/finishes/prime-classic