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Rokolub® P-B-120 is a water-insoluble, high-viscosity polyalkylene glycol (PAG) base oil that delivers superior lubricity and anti-wear benefits to industrial lubricant formulations.
Appearance @ 25°C: Homogenous liquid, colorless to yellow
Water content, max %: 0.8
Acid value, max mg KOH/g: 0.1
Kinematic viscosity @ 40°C, mm²/s: 108 to 132
Kinematic viscosity @ 100°C, mm²/s: 17 to 25
ISO VG: 120
Viscosity index: 200
Pour point, °C: Lower than −36
Flash point, °C: Higher than 220
Functionality: ~1
Density @ 20°C, g/mL: ~0.99
CAS number: 9003-13-8
Primary Chemistry:
Propoxylated butanol
Rokolub® P-B-120 is a water-insoluble, ISO 120 polyalkylene glycol (PAG) base oil developed by PCC Chemax for demanding industrial applications operating under heavy loads and extreme temperatures. As a Group V synthetic base oil with excellent formulation characteristics, it delivers outstanding thermal and oxidative stability to ensure extended service life and reliable protection for gears, compressors, circulating systems, and more. Its excellent lubricity and anti-wear performance prevent friction and component wear in demanding operations, while its naturally low deposit formation and biodegradable formula support clean system operation. Rokolub® P-B-120 offers excellent formula compatibility with refrigerants and other fluid additives, making it an ideal base oil or lubricity additive for various industrial formulations, such as hydraulic fluids, machining fluids, and compressor lubricants.
Appearance @ 25°C: Homogenous liquid, colorless to yellow
Water content, max %: 0.8
Acid value, max mg KOH/g: 0.1
Kinematic viscosity @ 40°C, mm²/s: 108 to 132
Kinematic viscosity @ 100°C, mm²/s: 17 to 25
ISO VG: 120
Viscosity index: 200
Pour point, °C: Lower than −36
Flash point, °C: Higher than 220
Functionality: ~1
Density @ 20°C, g/mL: ~0.99
CAS number: 9003-13-8
Primary Chemistry:
Propoxylated butanol
Industrial lubricants, such as hydraulic fluid, compressor oil, and general machinery oil, face critical performance issues when formulations lack appropriate base oils. Insufficient lubrication and anti-wear properties lead to increased friction, component fatigue, premature wear, and unplanned downtime.
Gas compressor lubricants
Air conditioning compressor lubricants
Hydraulic fluid
Synthetic lubricants
Machining fluid
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