Knowde Enhanced TDS
Identification & Functionality
- Fluids & Lubricants Functions
- Technologies
- Product Families
Features & Benefits
- Fluids & Lubricants Features
- Benefits
- Effective protection for ferrous and several non-ferrous metals at low treat rate
- Hard water stable
- Low foaming
- Leaves a non-tacky film removable with alkaline cleaners
- Will not stain yellow metals
Applications & Uses
- Markets
- Applications
- Fluids & Lubricants Type
- Fluids & Lubricants End Use
- Applications
Counter Rust 199 is partially neutralized, requiring the addition of an alkanolamine for optimal corrosion protection. Counter Rust 199 is ideal for use in synthetic metalworking fluids, alkaline cleaners and water-based quenchants.
- Performance
Corrosion on cast iron chips (ASTM 4627-86)
% in Water pH Corrosion Counter Rust 199 0.5 8.25 None With Additional TEA or DGA for extra buffering
Properties
- Physical Form
- Appearance
- Clear, amber liquid
- Typical Properties
| Value | Units | Test Method / Conditions | |
| Active content | min. 80 | % | — |
| pH Value (1%) | 7.8 | — | — |
| pH Value (as Received) | 8.3 | — | — |
Technical Details & Test Data
- Suggested Formulations
- Counter Rust 199 is most effective at a pH > 8.7
- Counter Rust 199 in partially neutralized. We recommend adding an alkanolamine such as triethanolamine, diglycolamine , amino methyl propanol or other amines to raise the final pH to 8.7
- For highly effective in-process corrosion protection, Counter Rust 199 should be at pH 9.0 or higher
- For indoor protection, prepare a solution containing 2-3% Counter Rust 199 at a pH of 9.0 or higher to achieve 30 days protection
Storage & Handling
- Storage & Handling
Recommended Maximum Long Term Storage Temperature* Ambient Recommended Minimum Temperature for Use Ambient Flash Point None to boiling