company tower banner
Lockhart Chemical Company Logo

LUBRISTAY™ 315

1 of 4 products in this brand
Lubristay 315 is a water dispersible lubricity additive, emulsifier and coupling agent for metalworking fluids. It is comprised of esters of vegetable oils and triglycerides.

Functions: Coupling Agent, Emulsifier

End Uses: Metalworking Fluids

Features: Easy Handling, Emulsion Stability, Excellent Dispersibility, Excellent Lubricity, Extreme Pressure Performance, Good Thermal Stability, Oxidation Resistant

Technical Data Sheet
  • TypeDocument Name
View All Documents

Knowde Enhanced TDS

Identification & Functionality

Fluids & Lubricants Functions

Features & Benefits

Benefits
  • Imparts excellent lubricity and extreme pressure properties.
  • Increased falex test results by 100% when incorporated into a simple soluble oil system.
  • Can be used as part of the emulsifier package in soluble oils and semi-synthetics. Approximate HLB 3.0
  • Easy to handle.

Applications & Uses

Markets
Fluids & Lubricants Type
Fluids & Lubricants End Use
Applications

Lubristay 315 exhibits an HLB about 3.0 which makes it highly effective oil dispersable additive. Lubristay 315 is provides good thermal, oxidative and bio-stability. In addition to providing lubricity, it helps stabilize emulsions in hard water. Its low viscosity and easy handling make it an excellent tool for formulating soluble, semi-synthetic metalworking fluids and emulsifiable rust preventives.

Properties

Physical Form
Appearance
Clear, reddish liquid
Typical Properties
ValueUnitsTest Method / Conditions
Specific gravity at 25° C0.97
Watermax. 2.0wt. %
Total acid numbermax. 1.0mg KOH/g
Active Content 98wt. %
HLB3

Technical Details & Test Data

Suggested Formulations

General-purpose soluble oil
Components                                                                                                      % by Weight

100 SUS Naphthenic or Paraffinic oil .............................................................................. 80
Primary emulsifier ........................................................................................................... 5 - 10
Counter Rust T-18 (Amine borate) ................................................................................... 5
Lubristay 315 ..................................................................................................................... 4 - 8
Biocide ......................................................................................................................... 1 - 3
Fungicide................................................................................................................... 0.5 - 1
Water ...................................................................................................................... balance
 

Storage & Handling

Storage & Handling
Recommended Maximum Long Term Storage Temperature* Ambient
Recommended Minimum Temperature for Use Ambient
Flash Point >93.9°C COC