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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 | Mexico | United States
Rokolub® 50-B-120
PCC Chemax's Rokolub® 50-B-120 is a water-soluble, ISO 100 polyalkylene glycol (PAG) base oil that delivers superior wear protection and reliable thermal stability.
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: 108 to 132
Kinematic viscosity @ 100°C, mm²/s: 19 to 25.5
ISO VG: 100
Molecular weight, g/mol: 1,500
Viscosity index: 220
Pour point, °C: Lower than −43
Flash point, °C: Higher than 240
Cloud point, °C: 58
Functionality: ~1
Density @ 20°C, g/mL: 1.04
Refractive index @ 20°C: 1.458
CAS number: 9038-95-3
- 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 | Mexico | United States
Manufacturer
Industries
Authorized Countries
Canada
Mexico
United States
Overview
Rokolub® 50-B-120 is a water-soluble polyalkylene glycol (PAG) base oil with an ISO 100 viscosity grade, designed to impart excellent lubricity and anti-wear benefits to synthetic industrial lubricant formulations. Composed of ethoxylated and propoxylated butanol, the oil has an equal weight ratio of ethylene oxide and propylene oxide. The base oil's high viscosity index of 220 ensures it maintains viscosity over a wide temperature range, including conditions as low as −43°C. Rokolub® 50-B-120 is used in a wide range of industrial fluids, including metalworking, hydraulic, and compressor lubricants.
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: 108 to 132
Kinematic viscosity @ 100°C, mm²/s: 19 to 25.5
ISO VG: 100
Molecular weight, g/mol: 1,500
Viscosity index: 220
Pour point, °C: Lower than −43
Flash point, °C: Higher than 240
Cloud point, °C: 58
Functionality: ~1
Density @ 20°C, g/mL: 1.04
Refractive index @ 20°C: 1.458
CAS number: 9038-95-3
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
When industrial lubricants are not properly formulated with the appropriate base oils, equipment faces friction, wear, and heat-related failures. Poor anti-wear and lubrication properties lead to premature wear and damaged components, while poor thermal and oxidative stability result in oil degradation, sludge, and varnish.
Applications
Industrial lubricants
Gas compressor lubricants
Air conditioning compressor lubricants
Hydraulic fluid
Machining fluid
Related Applications
Related End Markets
Lubricant Formulation
Related Functions
Lubricant Formulation
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