Additin® RC 4256

Additin® RC 4256 is a barium-free corrosion inhibitor compatible with paraffin base stocks. It offers corrosion inhibition, excellent demulsibility, water displacement capability, and non-staining properties. Suitable for use in de-watering fluids, pre-lubricants, and rust preventive oils.

Principal: LANXESS Lubricant Additives

Functions: Corrosion Inhibitor

End Uses: De-Watering Fluids , Pre-lubricants, Rust Preventive Oil

Compatible Base Stocks: Paraffins

Chemical Family: Chemical Mixtures & Blends

Features: Corrosion Inhibition, Excellent Demulsibility, Non-Staining, Water Displacement Capability

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Enhanced TDS

Identification & Functionality

Chemical Family
Fluids & Lubricants Functions
Function
Corrosion Inhibitor
Product Code
MITM15328
Technologies
Product Families

Features & Benefits

Applications & Uses

Compatible Base Stocks
Fluids & Lubricants End Use
Markets
Applications
Product Application
  • Solvent based rust preventatives 
  • Dewatering Fluids 
  • Prelubes 
  • Oil based rust preventatives
  • Additin® RC 4256 is a non-staining, barium free anticorrosion additive giving excellent results in Kesternich cabinet (alternating and constant climates) and in the salt spray cabinet. When dissolved in suitable base fluids, Additin® RC 4256 shows superior demulsification and water displacement properties.
  • Additin® RC 4256 was developed specifically for use in low aromatic hydrocarbon solvents and can also be used in high paraffinic base oils. It is a non-newtonian fluid and may have a significant variability in viscosity during storage. The viscosity can be influenced by shear strain.

Properties

Physical Form
Soluble In
Solubility Data

Soluble in high and low aromatic hydrocarbon solvents and mineral oils. However, it is necessary to verify the solubility in the base oil used and the compatibility with other additives.

Principal Information

Group Principal Number
S000008
Principal

Storage & Handling

Storage Conditions

Additin® RC 4256 may become turbid to semi-crystalline upon long-time storage. Material can be easily liquified by heating to approx. 60 °C and in a dry place at room temperature approx. 24 months.

Other

Appearance
Highly viscous dark brown liquid
Color (SDS)
Brown
Immiscible In (SDS)
Water
Odor (SDS)
Slight oily
Other Hazards
None known
USA/DOT UN Number
Not Applicable
Chemical Properties
ValueUnitsTest Method / Conditions
Total Base Number2.6 mg KOH/gmg KOH/gASTM D4739
Shelf Life & Stability
ValueUnitsTest Method / Conditions
Shelf Life24.0 momo
Physical Properties
ValueUnitsTest Method / Conditions
Density0.96 g/mLg/mLASTM D941 at 20°C
Flash Pointmin. 250.0 °C°CCleveland Open Cup
Flash Pointmin. 250.0 °C°CASTM D92
Material Composition
ValueUnitsTest Method / Conditions
Calcium Content1.0 %(W/W)%(W/W)
SDS Physical and Chemical Properties
ValueUnitsTest Method / Conditions
Density (SDS)0.894 g/cm³g/cm³DIN 51757
Flash Point (SDS)482.0 °F°FISO 2719
Kinematic Viscosity (SDS)34.5 mm²/smm²/sat 212°F
Kinematic Viscosity (SDS)min. 35.0 mm²/smm²/sAt 104°F
pH (SDS)3.95-50 g/l in TBN solvent
pH (SDS)3.95-50 g/L, in TBN solvent