Revolutionary cationic surfactant and high pH combination runway cleaner and carbonized rubber remover. Hybrid product quickly loosens and dissolves carbonized rubber from runway grooves. Aids in the quick removal of carbonized rubber build-up. Product is 100% biodegradable and environmentally safe. Rinses easily and freely with water. Dilute up to 50 to 1. Product suggested for airports who seek the fastest runway rubber remover in the industry!