Precise Selection, High-Efficiency Rust Prevention

Choosing the right additive for different workpiece materials is key to ensuring processing quality. Faced with a complex product range, how do you quickly identify the right option?

From the perspective of rust prevention and corrosion inhibition, we offer the following selection strategies:

1. Ferrous Metals (Steel/Cast Iron) → Choose [Tribasic Acid Rust Inhibitor]
Core Task: High-efficiency liquid rust prevention, preventing steel parts from rusting during the production process.

Why Choose It: It forms a dense protective film on the steel surface, providing significant rust prevention, especially effective for inter-process rust prevention.

Selection Rule: For steel, use ternary acid. For example, CP-502.

2. Copper and Alloys → Choose [Copper Corrosion Inhibitor]
Core Task: Prevent copper surface oxidation and discoloration, resulting in "verdigris".

Why Choose It: It effectively inhibits the chemical corrosion of copper, maintaining the original luster of the copper material with extremely low addition amounts.

Selection Rule: For copper parts, add copper corrosion inhibitor. For example, MI42 copper corrosion inhibitor (methylbenzotriazole derivative)

3. Aluminum and Alloys → Select [Aluminum Corrosion Inhibitor]

Core Task: Prevent pitting, blackening, or white rust on aluminum.

Why Choose It: Provides protection against the amphoteric properties of aluminum, maintaining a clean and aesthetically pleasing workpiece surface.

Selection Rule: For machining aluminum, choose aluminum corrosion inhibitor. For example, Mi AC-2 (phosphate ester aluminum corrosion inhibitor); AC-3S/5S (siloxane aluminum corrosion inhibitor).

Grasp the core principles and select the appropriate type based on the material to make your metalworking fluid formulation twice as efficient!

Contact us for further discussion, we will help you to choose the most suitbale product.