Bostik MVP Wood Floor Adhesive 5 Gallon Apply MVP4 using the notched side of a Bostik #9 V-Notch Trowel (3/16" x 5/32" deep) to achieve a flat, uniformly thick 30-mil membrane (thickness of a credit card). MVP4 is designed to level and heal with little need for flat-troweling to achieve a continuous membrane. 40-45 ft2/gallon using a Bostik #9 V-Notch Trowel (3/16" wide x 5/32" deep). Substrate must have full membrane coverage; membrane voids may be filled or patched during the wood flooring glue down installation with MVP4 or any of the above listed Bostik moisture cure urethane wood flooring adhesives. Humidity affects cure to a greater degree than temperature; the higher the humidity, the faster the cure. Keep off membrane until material cures; usually 12 to 16 hours. To help protect the cured membrane from scuffing, tears, scratches, dust, dirt, or other jobsite contamination, install hardwood flooring as soon as possible. If the membrane is exposed for more than 14 days, do not install hardwood flooring until you contact Bostiks Flooring Technical Service Department. Immediately clean all tools and equipment with Bostiks Ultimate Adhesive Remover, or mineral spirits before material cures. CAUTION: Once cured this material may only be mechanically removed; which may damage some surfaces. 0