Supplier SKU: PUM-955-20FL20 East Bay Supply SKU: STFPUM9520FL20
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STAUF PUM-955 is a urethane-based, high-strength adhesive for professional wood flooring installation. It does not contain isocyanates, any solvents, or other hazardous materials. It is, therefore, ozone and environmentally safe.
PUM-955 spreads easily with a specially designed gun and has a non-slump formula to allow the ridges to bridge gaps between wood floor and the subfloor. Beads are spread approx. 3 inches apart on the subfloor. Vary the height of beads to eliminate hollow spots especially when installing long planks. Since there is no water or solvent present it will not cause dimensional changes to wood flooring.
PUM-955 was designed for an easier installation of long planks on uneven or unstable subfloors instead of nail-down installation and allows for the natural movement of the floor. It can also be used to glue wood molding.
Moisture cured urethane
High solids content
High shear strength
Approved for flooring up to 7" wide
Approved Trowels and Spread Rate:
Ridges 1/4" x 1/4": Up to 100 LF/unit
30% RH: 40 minutes at 50°F / 35 minutes at 70°F / 30 minutes at 90°F
50% RH: 35 minutes at 50°F / 30 minutes at 70°F / 25 minutes at 90°F
80% RH: 30 minutes at 50°F / 25 minutes at 70°F / 20 minutes at 90°F
Shelf Life: 12 months from date of manufacture in original, unopened container