Bona · Degreasing, stripping and finishing

Hardwood floor refresher

Name: Hardwood floor refresher
Brand: Bona
SKU: SJ316

Reference SJ316

Restores sheen to worn hardwood with a compatible polyurethane finish.

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Reference: SJ316
Brand: Bona
Category: Degreasing, stripping and finishing
Model information: 947 mL

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The product in detail

Bona SJ316 is a refresher for wood flooring with a compatible polyurethane finish. Its water-based formula is intended to restore sheen to worn finish. Refreshing is a separate procedure performed after cleaning rather than an ordinary daily wash. Results depend on the initial condition and existing sheen.

Changes the sheen of a compatible worn finish. Check a hidden area first because differences in sheen can be visible between areas.

Listed specifications

Values come from the supplier documentation consulted. Performance depends on conditions and configuration. The supplied reference’s container or nameplate and manual determine its use.

Hardwood floor refresher · Listed specifications
Specification	Listed value or configuration
Supplier title size	947 mL
Intended finish	Compatible polyurethane
Listed base	Water

Surfaces and compatibility

For surfaces whose manufacturer permits this exact finish or refresher. Identify the existing system, wear level and desired sheen: acrylic finish and polyurethane refresher serve different purposes.

The page states 947 mL in its title and 946 mL in the text. Confirm the supplied container. Scratches through to wood and structural wear require separate assessment; the test should also check the change in sheen.

Preparation and use

Confirm the polyurethane finish and manufacturer’s procedure. Clean, let dry, apply evenly and observe the wait time before walking on the floor.

Remove soil and prepare the substrate according to the finish system; strip only if the procedure calls for it.
Allow the substrate to dry and check for cleaner residue.
Test a hidden area for adhesion and sheen change.
Apply evenly with the recommended applicator. Follow the stated coat count and thickness.
Observe intervals between coats and before traffic, washing or polishing.

Follow the supplied reference’s label and SDS, plus flooring and machine instructions. Do not mix products. The method guidance below complements manuals and does not set a dilution or contact time missing from them.

Care and storage

Use a maintenance routine compatible with the applied film. Keep applicators clean and separate from stripping pads. Check the required preparation for recoating to prevent visible transitions.

Limits and things to check

Finish may change sheen and traction. It does not repair deep scratches, raised boards or a damaged substrate. Touch-dry time is not necessarily the full return-to-service time.

Equipment, accessories and options

Ask for the recommended applicator and preparation procedure to avoid overlap marks.

Practical questions

How do I check this reference suits my floor?

Identify flooring, finish and task, then check both product and flooring instructions. A hidden-area test should reproduce full application and drying. For equipment, also check tools or pads, dimensions and power supply.

Are all accessories and consumables included?

Ask for the recommended applicator and preparation procedure to avoid overlap marks.

What information is still needed before purchasing?

Confirm compatibility with your polyurethane, coverage, intervals and current certification using the supplied reference’s documentation.