Polycrylic is a water-based finish used to protect wood, metal and concrete surfaces. It comes in liquid and aerosol forms and is generally viewed as less toxic than oil-based polyurethane for ...

Unlike lacquer, shellac and varnish, which have been around for centuries, polyurethane is a product of 20th-century lab ...

An curved arrow pointing right. PolyLEVEL, by Foundation Supportworks, is a high-density polyurethane used to stabilize ground. It spreads underneath the slab, filling in pockets of air and ...

An environmentally-friendly preparation of plant material from pine could serve as a substitute for petroleum-based chemicals in polyurethane foams. The innovation could lead to more environmentally ...