Enhanced TDS
Identification & Functionality
- Chemical Family
- Fluids & Lubricants Functions
- Function
- Anti-Wear Agent, Extreme Pressure Additive
- Product Code
- MITM12652
- Technologies
- Product Families
Features & Benefits
- Fluids & Lubricants Features
- Labeling Claims
Applications & Uses
- Compatible Base Stocks
- Compatible Substrates & Surfaces
- Fluids & Lubricants End Use
- Fluids & Lubricants Type
- Markets
- Applications
- Product Applications
DURAD® 48 is used as antiwear/extreme-pressure additive in both synthetic and mineral oil base lubricants. Traditionally, phosphorus-based AW additives have been based on acid alkyl phosphates and phosphites. The acid phosphates and phosphites, while very active, have several disadvantages for example they; are difficult to handle, can cause corrosion, hydrolyse readily, are sensitive to hard water, will interact with other additives (e.g. basic/overbased additives). The trialkyl phosphates do not suffer from the above problems and therefore offer advantages as neutral products, free from phenolic compounds.
Properties
- Physical Form
- Soluble In
Technical Details & Test Data
- Solubility
Durad® 48 Displays The Following Benefits For Oil Formulators:
- Ashless antiwear and extreme-pressure additives
- Free from phenols and chlorine
- Have very low acidity and do not react with other additives
- Synergize effectively with sulfur carriers to further improve EP performance
- Excellent solubility in a wide range of mineral oils and synthetic fluids
- Low odor and volatility
- Easy to handle, pump and blend at ambient temperatures
Packaging & Availability
- Packaging Type
Principal Information
- Group Principal Number
- S000008
- Principal
Storage & Handling
- Storage Conditions
In a dry place at room temperature approx. 24 months
Other
- Item Number
- Temperature Control
- No
- USA/DOT UN Number
- Not Applicable
- Chemical Properties
Value Units Test Method / Conditions Acid Number 0.01 mg KOH/g ISO 6619 - Material Composition
Value Units Test Method / Conditions Phosphorus Content 7.77 %(W/W) ASTM D4052 - Mechanical Properties
Value Units Test Method / Conditions Scar Diameter 0.69 mm ASTM D4172 2 wt%, white oil - Optical Properties
Value Units Test Method / Conditions Color Scale 10.0 Hazen Color Scale 10.0 ASTM 2b889752-a817-4a6e-bd49-029825e637fd - Physical Properties
Value Units Test Method / Conditions Fire Point 230.0 °C ASTM D92 Fire Point 230.0 °C Open Cup Flash Point 196.0 °C ASTM D92 Flash Point 196.0 °C Open Cup Kinematic Viscosity 8.56 cSt ISO 3104 at 25°C Pour Point -51.0 °C ISO 3016 Specific Gravity 0.923 - ISO 3675 at 20°C - SDS Physical and Chemical Properties
Value Units Test Method / Conditions Autoignition Temperature (SDS) 260.0 °C Boiling Point (SDS) 215.0-228.0 °C Bulk Density (SDS) 1020.0 kg/m³ Evaporation Rate (SDS) 1.0 % Butyl Acetate=1 Flash Point (SDS) 224.0 °C Cleveland Open Cup Flash Point (SDS) 224.0 °C ASTM D92 Melting Point (SDS) max. -70.0 °C Relative Density (SDS) 1.02 - at 20°C Relative Vapor Density (SDS) 13.8 - Solubility In Water (SDS) 1.1 g/L at 25°C Vapor Pressure (SDS) max. 0.013332 hPa at 150°C Viscosity (SDS) 12.2 mPa.s at 20°C - Shelf Life & Stability
Value Units Test Method / Conditions Shelf Life 24.0 mo - Thermal Properties
Value Units Test Method / Conditions Decomposition Temperature 193.0 °C Thermo-Gravimetric Analysis at 30-500°C,10°C/min, N₂, 50 mL/min, 10% weight loss Decomposition Temperature 177.0 °C Thermo-Gravimetric Analysis at 30-500°C,10°C/min, N₂, 50 mL/min, 5% weight loss Decomposition Temperature 193.0 °C Thermo-Gravimetric Analysis at 30-500°C,10°C/min, O₂, 50 mL/min, 10% weight loss Decomposition Temperature 178.0 °C Thermo-Gravimetric Analysis at 30-500°C,10°C/min, O₂, 50 mL/min, 5% weight loss