HP SEETUL N68 is a high-performance, high-viscosity refrigeration compressor oil designed for large-scale and high-pressure refrigeration systems operating under extreme load and temperature variations. The product forms a strong lubricating film that effectively prevents metal-to-metal contact, ensuring maximum protection against wear, scoring, and corrosion. Its high flash point and low pour point provide operational reliability, while its excellent demulsibility ensures moisture does not interfere with lubrication. Formulated for screw and reciprocating compressors, HP SEETUL N68 exhibits remarkable thermal and chemical stability, preventing oxidation, varnish, and sludge formation during prolonged operation. The oil’s excellent solubility and refrigerant compatibility ensure smooth oil return and system cleanliness, contributing to enhanced energy efficiency. It performs consistently across a wide range of refrigerants, including Freon and ammonia, offering superior protection and durability. This grade is ideal for large industrial refrigeration plants, chemical and food processing units, and central cooling systems that demand uninterrupted performance and long lubricant life.

Physico-Chemical PropertiesValues
Kinematic Viscosity cSt @ 40°C65.0 – 73.0
Kinematic Viscosity cSt @ 100°C8.9
Viscosity Index100
Flash Point, °C (COC)>210
Pour Point, °C
HP Seetul N68 barrel