
Liquid Copper Deactivator TTA-42 For Antifreeze/Coolant.
Liquid metal deactivator TTA-42 for antifreeze/coolant inhibits copper corrosion in water/glycol systems.
Description
Introduction
Chorus TTA-42 is a water-soluble liquid metal deactivator based on tolyltriazole (TTA) derivatives, fully compatible with aqueous and glycol-based systems.
As an alternative to solid benzotriazole (BTA) and tolyltriazole (TTA), it is mainly designed for antifreeze/coolant systems to:
- Inhibit corrosion on copper/copper alloys
- Suppress cobalt leaching from hard alloys
- When combined with carboxylate rust inhibitors, it offers multiple metal corrosion protection performances.
Application
Engine antifreezes/coolants, including:
- Passenger & Commercial vehicle extended-life coolants.
- Heavy duty engine coolants.
- Water-glycol hydraulic fluids.
Recommended Treat Rate: 0.1%–0.5% (ww)
Specifications
| Test Item | Specification |
| Appearance | Amber clear liquid |
| Active Ingredient (%) | ≧75 |
| Density (20℃, g/cm³) | 1.10-1.20 |
| Nitrogen Content (%) | 17.0-18.0 |
For more specifications, please contact us for the COA & SDS of Chorus TTA-42
Package, Handle & Storage
● Packed in 200L metal drum, IBC-Tank, or made to order.
● Not dangerous chemical, store in a dry & clean warehouse.
Why does TTA-42 work as an alternative to solid benzotriazole (BTA) and tolyltriazole (TTA)? What is TTA-42's benefit?
1. Liquid TTA-42 is easier to blend coolant/antifreeze, and it can usually be blended at room temperature without heating.
2. Liquid TTA-42 is better for extremely low temperature antifreeze.
Generally speaking, in low-temperature cold areas, the solubility of TTA/BAT in ethylene glycol aqueous solution is low, and it is easy for solid BTA/TTA to not be completely dissolved; that is, supersaturated precipitation (forming microcrystals) may occur. These precipitates are generally in the form of needle-shaped/flaky crystals, which may block the coolant hoses at extremely low temperatures.
However, liquid TTA-42 does not have this situation, which is more conducive to preparing antifreeze in cold climates.
Chorus also supplies oil-soluble Copper Corrosion Inhibitor (Deactivator). Contact us for more.
Hot Tags: liquid, copper deactivator, antifreeze/coolant, copper corrosion inhibitors
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