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- Manufacturer: PCC Chemax, Inc.
- Product Line: Rokolub® Synthetic Polyalkylene Glycol (PAG) Base Oils
- Product: Rokolub® Water-soluble Polyalkylene Glycols
- Industries: Lubricant Formulation
- Authorized Countries: Canada | United States
Rokolub® 50-B-460
Rokolub® 50-B-460 from PCC Chemax is a high-viscosity polyalkylene glycol (PAG) base oil with a viscosity index of 255. Its superior thermal stability, lubricity, wide temperature compatibility, and biodegradable properties make it an ideal synthetic base oil for industrial lubricant formulations.
Quantity
Documents
Specifications
Appearance: Homogeneous liquid, colorless to yellow
Water content, max %: 0.08
Acid value, max mg KOH/g: 0.1
Kinematic viscosity @ 40°C, mm²/s: 413 to 506
Kinematic viscosity @ 100°C, mm²/s: 71 to 93
ISO VG: 460
Molecular weight, g/mol: 3,500
Viscosity index: 255
Pour point, °C: Lower than −35
Flash point, °C: Higher than 220
Cloud point, °C: 50
Functionality: ~1
Density @ 20°C, g/mL: 1.05
CAS number: 9038-95-3
Primary Chemistry:
Propoxylated and ethoxylated butanol
- Manufacturer: PCC Chemax, Inc.
- Product Line: Rokolub® Synthetic Polyalkylene Glycol (PAG) Base Oils
- Product: Rokolub® Water-soluble Polyalkylene Glycols
- Industries: Lubricant Formulation
- Authorized Countries: Canada | United States
Manufacturer
Industries
Authorized Countries
Canada
United States
Overview
Rokolub® 50-B-460 is a high-performance polyalkylene glycol (PAG) base oil based on propoxylated and ethoxylated butanol with equal weight ratios of ethylene oxide and propylene oxide. It is available as a colorless to yellow, homogenous liquid with a viscosity index of 255, providing excellent flow stability across a wide temperature range. Soluble in water at 20°C, Rokolub® 50-B-460 serves as a synthetic base oil for industrial lubricants, such as compressor fluids, hydraulic fluids, textile lubricants, and working fluids. Its key performance advantages include enhanced lubricity, anti-wear properties, extreme-pressure performance, and high thermal stability.
Specifications
Appearance: Homogeneous liquid, colorless to yellow
Water content, max %: 0.08
Acid value, max mg KOH/g: 0.1
Kinematic viscosity @ 40°C, mm²/s: 413 to 506
Kinematic viscosity @ 100°C, mm²/s: 71 to 93
ISO VG: 460
Molecular weight, g/mol: 3,500
Viscosity index: 255
Pour point, °C: Lower than −35
Flash point, °C: Higher than 220
Cloud point, °C: 50
Functionality: ~1
Density @ 20°C, g/mL: 1.05
CAS number: 9038-95-3
Primary Chemistry:
Propoxylated and ethoxylated butanol
Features & Benefits
- Water-soluble PAG
- High viscosity index
- Superior lubricity
- Anti-wear benefits
- Extreme-pressure performance
- High thermal conductivity
- High flash point
- Low pour point
- Low residue amount
- Biodegradable
- All-weather compatible
Problems Solved
Industrial systems suffer when fluids such as hydraulic fluids, compressor oils, or machining fluids lack the proper performance characteristics. Insufficient lubrication and wear protection can cause accelerated component wear and operational inefficiency, while thermal and oxidative challenges cause premature degradation and sludge.
Applications
Gas compressor lubricants
Air conditioning compressor lubricants
Hydraulic fluids
Synthetic lubricants
Machining fluids
Related Applications
Related End Markets
Lubricant Formulation
Related Functions
Lubricant Formulation
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