Mastic Remover For Wood . Sentinel 626 is a mastic remover with a powerful biodegradable formulation designed specifically for quickly removing latex, acrylic and pressure sensitive adhesives from concrete, terrazzo, ceramic and vinyl tile or wood substrates. Once the glue is removed, you'll want to clean the concrete to remove the remaining chemicals. Beanedoo Mastic Remover from www.logfinish.com Citrus king flooring mastic and adhesive remover quickly dissolves flooring mastic and most other types of adhesive residue. Allow the mastic to dissolve; This can take anywhere from 1 to 12 hours, depending on the product and how thick the mastic is.