Used as a high-performance lubricant additive in industrial oils and greases, providing excellent film strength and reducing friction between moving parts. Its graft copolymer structure enhances solubility in non-polar media while improving thermal stability under high-pressure conditions. Commonly applied in automotive engine treatments and heavy machinery to extend equipment life and maintain efficiency. Also utilized in specialty coatings to impart water resistance and surface smoothness. Shows promise in controlled release systems due to its slow-degrading hydrophobic backbone.