Bona R850T Wood Flooring Adhesive
A 600 mL sausage-pack adhesive for engineered and solid hardwood floors, sized for smaller jobs and repairs.
Free pickup in Markham (ready next business day) · GTA delivery $140
Specs
| Category | Adhesives & Primers |
| Unit sold | 600 mL sausage |
| Availability | Ready for Markham pickup next business day |
| Floor types | Engineered Hardwood, Solid Hardwood |
| UPC | 737025001995 |
| Code | BR850-600 |
Documents & Downloads
Official Bona documents for Bona R850T Wood Flooring Adhesive — the same warranty, installation and technical sheets our installers work from. PDFs open in a new tab.
- InstallInstallation Guide: CSI 3-Part Spec — Section 09 93 00 (Bona R851/R859/R850T/R880 + R540, combined adhesive line spec)EN · 21 pg · 182 KBPDF
- TDSBona QUANTUM® Sausage TDSEN · 4 pg · 212 KBPDF
- Bona R850T — Technical Data SheetEN · 3 pg · 197 KBPDF
- Fiche Technique Adhésif Bona Quantum (2024) (FR)Français · 4 pg · 224 KBPDF
- SDSBona QUANTUM® SDSEN · 11 pg · 131 KBPDF
- Bona R850T — Safety Data SheetEN · 10 pg · 419 KBPDF
- Arch SpecArchitectural Spec: Bona QUANTUM® 3-part specEN · 4 pg · 34 KBPDF
- BrochureBona Adhesives BrochureEN · 28 pg · 19 MBPDF
Show 6 more documents ↓Show fewer ↑
- SheetBona - r850t_nail-glue-assist-sheetEN · 1 pg · 902 KBPDF
- InfoProduct Information: Engineered to Reduce Impact NoiseEN · 2 pg · 1.2 MBPDF
- Document d'information Compatibilité des adhésifs Bona et des membranes AcoustiTECH (2023) (FR)Français · 1 pg · 147 KBPDF
- Document d'information Préparation du substrat (2024) (FR)Français · 1 pg · 148 KBPDF
- PDFDocument: Bona QUANTUM® Accessories SchematicEN · 6 pg · 2.5 MBPDF
- Document: Bona R850T Nail/Glue Assist Reference SheetEN · 1 pg · 15 MBPDF
Need a document that isn't listed, or help reading a spec? Call (647) 428-1111 — we'll pull it from the manufacturer for you.
How to use Bona R850T Wood Flooring Adhesive
- 1Make sure the subfloor is clean, dry, flat and free of dust, old adhesive, paint or sealers before you open the pail.
- 2Spread with the trowel notch size printed on the pail or bucket label for your specific flooring type — that’s set by the manufacturer for a reason and shouldn’t be guessed.
- 3Follow the open time and set method (pressure-sensitive vs. wet-set) on the label — setting your flooring too early or too late is the single most common glue-down install mistake.
- 4Roll the finished floor with a floor roller to fully seat it and push out trapped air.
- 5Hold off on heavy furniture and appliances until the adhesive has fully cured per the label’s cure schedule.
Related supplies
FAQ
Do I need a primer before using Bona Bona R850T Adhesive For Wood Floors?
On bare or porous concrete, yes — priming first lets the adhesive bond evenly instead of soaking in unevenly. On plywood or an already-sealed subfloor, a primer usually isn’t required. Check our Adhesives & Primers page for the matching primer.
Pressure-sensitive or wet-set — which method should I use?
Most modern flooring adhesives, including this one, can be used either way. Pressure-sensitive means you let the glue flash off until it’s tacky/clear before setting the flooring — more forgiving for DIY. Wet-set means you set the flooring directly into the wet adhesive — faster, but less room for repositioning. Follow the open-time window on the pail either way.
Not sure which product you need?
Use our supplies calculator to get a full kit recommendation for your floor type and subfloor, or ask us directly.