THINNER 0491 POUR PU66

PPG 04919000-GPRA is the go-to thinner for PPG polyurethane coatings, trusted by aviation engineers and MRO teams worldwide to achieve smooth, durable and OEM-compliant finishes. From high-performance military aircraft to commercial airliners, ground crew rely on it to adjust viscosity for optimal spray application, ensuring radomes, wing and tail leading edges and fuselage surfaces are fully protected from erosion and environmental damage. Its long shelf life and precise formulation make it a critical consumable for both routine maintenance and urgent AOG repairs, minimizing aircraft downtime. When speed, reliability and certified performance matter most, MRO teams turn to PPG 04919000-GPRA.