PUM-950 Power-Mastic®
Urethane-Based Wood Flooring Adhesive
STAUF PUM-950 Power-Mastic® is a high-strength, urethane-based adhesive designed for professional wood flooring installations. Unlike traditional urethane adhesives, it contains no isocyanates, solvents, or other hazardous materials, making it safer for installers and environmentally responsible. The adhesive is certified to meet some of the most stringent green product standards worldwide, qualifies for LEED credits, and has earned the highest GEV-EMICODE EC 1 rating.
PUM-950 offers long open time for easy installation and contains no water or solvent, preventing dimensional changes to wood flooring during installation. It delivers exceptionally high shear strength with strong green grab to hold flooring securely in place, even in complex patterns. Once cured, the adhesive is waterproof and will not dissolve if exposed to moisture. Its non-slump formula spreads easily to ensure proper adhesive transfer, and rolling is neither required nor recommended. The cured adhesive remains flexible to accommodate normal seasonal movement of wood flooring.
