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COUNTER RUST™ 108

1 of 19 products in this brand
Counter Rust 108is a water-based corrosion inhibitor designed to protect all ferrous metalsand non-ferrous metals at low treat rates starting as low at 0.1% in the end use depending on the application.

Functions: Corrosion Inhibitor, Metal Passivator

Chemical Family: Borates, Boron-based Compounds, Carboxylic Acids & Derivatives

Features: Corrosion Resistant, Excellent Ferrous or Yellow Metal Protection, Excellent Lubricity, Good pH Stability, Water-based

Technical Data Sheet
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Knowde Enhanced TDS

Identification & Functionality

Fluids & Lubricants Functions

Features & Benefits

Benefits
  • Effective protection for ferrous and several non-ferrous metals at low treat rate
  • Non-foaming and excellent hard water stability
  • Leaves a non-tacky film removable with alkaline cleaners
  • Will not stain yellow metals
  • Provides additional lubricity at higher pH

Applications & Uses

Markets
Applications

Counter Rust 108 has a low pH allowing the formulator the ability to adjust pH with any alkalinity source. The low pH makes it ideal for formulating fluids for use on aluminum or other metals subject to staining at a higher pH.
Counter Rust 108 is ideal for use in synthetic metalworking fluids, cleaners and other water-based industrial fluids.

Properties

Physical Form
Appearance
Clear Viscous Golden Liquid
Typical Properties
ValueUnitsTest Method / Conditions
Specific gravity at 25° C1.1
Pounds per gallon at 15.6° C9.16
Total Boron (wt)1.75%
pH Value (1% Solution)7

Technical Details & Test Data

Suggested Formulations
  • In acidic condition Counter Rust 108 must be adjusted to pH 6.4 for stability
  • Counter Rust 108 should be used at pH 8.0 for ferrous metals for maximum effectiveness
  • pH can be adjusted using any alkalinity source
  • At pH >8.0, Counter Rust 108 is highly effective on steel and cast iron

Storage & Handling

Storage & Handling
Recommended Maximum Long Term Storage Temperature* Ambient – Do not Exceed 113º F
Recommended Minimum Temperature for Use Ambient
Flash Point None to boiling