GL Hardener NY Polyurethane- is a premium curing agent formulated to enhance the durability, chemical resistance, and hardness of polyurethane coatings. Designed for use with polyurethane finishes, this hardener ensures faster curing times and improved overall performance, resulting in tough, long-lasting protective surfaces. Ideal for automotive, industrial, and wood finishing applications, GL Hardener NY Polyurethane delivers superior cross-linking and adhesion properties. Its precise formulation helps achieve a smooth, resilient finish that withstands wear, abrasion, and environmental exposure.