Bona Quantum in the 20 oz sausage is Bona's silane wood flooring adhesive in a pack made for a sausage gun. Bona describes it as the Quantum R851 formula in a convenient 20 oz package. It is the one to reach for on glue-assist installs, close-out rows, board replacements and stair work, where opening a pail makes no sense.
At a glance
- Adhesive – one-component, moisture-curing silane; free of water and solvents.
- Coverage – about 60 linear feet per tube with a 1/4" bead.
- Strength – 340 psi shear strength with 200% elongation.
- Open time – up to 60 minutes.
- Back in service – light foot traffic after 8–10 hours.
- Emissions – zero VOC; GREENGUARD Gold certified.
- Size – one 20 oz sausage. A case of 12 is also available.
Where to use it
- Glue-assist along the leading edge of boards that are stapled or nailed.
- Extra holding power on wide-plank floors.
- Close-out rows and board replacements, in place of top nailing.
- Stairs, risers and trim.
Bona does not publish a moisture-barrier or sound rating for the sausage. For full-spread glue-down with moisture protection, use the Quantum R851 3 gallon pail and the right trowel.
Working with it
- Apply it with a 20 oz sausage gun. Bona's coverage figure is based on a 1/4" bead.
- Set the flooring within the open time of up to 60 minutes.
- Wipe off wet adhesive with mineral spirits on a white cloth.
Frequently asked questions
How many do I need?
One tube gives about 60 linear feet of 1/4" bead. Add up the length of bead you plan to run and divide by 60.
How long does it keep?
12 months unopened. Bona lists it as freeze-thaw stable.
Goes with
- Applicator 35 – 20 oz sausage applicator
- Bona Quantum 20 oz, 12-pack
- Bona Quantum R851, 3 gallon
- All flooring adhesives
For professional use.
Shipping: free shipping on eligible orders over $75 in the contiguous US (California excluded). Orders usually process in 1–2 business days. See the shipping policy for details.