How to choose rust inhibitor? Introduction to the selection principles of anti-rust agents

Rust inhibitorEssentially, it is a very efficient synthetic penetrant that can make liquids quickly A surfactant that evenly penetrates into certain solids. It can strongly penetrate into rust, corrosion, and oil stains and quickly remove rust and corrosion on screws and bolts. It has loose rust, anti-corrosion, and waterproof properties. It has many functions such as moisture-proof, cleaning, lubrication, and protection. It has strong penetration ability, is easy to use, has no corrosion to metal materials, wood products, finishes and other related materials, and has a protective effect. What are the principles for selecting rust inhibitors? Let’s share with you the chemical industry below.

What are the principles for selecting rust inhibitors:

1. What type of rust inhibitor to choose (dry film, oily film, semi-dry film, transparent film). What are the film thickness requirements (thin film, lipid film);

2. Other requirements besides rust prevention;

3. Does it need to be removed?

4. Technical treatment before rust prevention (cleaning, drying, dehydration);

5. Material of metal products (with No non-ferrous metals and other metal materials);

6. The size, shape and structural parts of metal products (large, small, single pieces, multiple pieces, assemblies, simple surfaces, complex surfaces)

7. Oiling method (dipping, spraying, brushing) );

8. Anti-rust time, packaging form and environment: short-term, medium-term or long-term anti-rust; indoor storage (Packaging or not packaging) Outdoor storage (packaging or not packaging); In-factory rust prevention or shipping export; Finished or semi-finished products, what other processing is required (oiling, welding, cleaning), etc.

The above points are a detailed introduction to the principles for selecting rust inhibitors. Metal rust will not only cause metal materials to Weakening its function and reducing its service life will also cause great economic losses. Therefore, it is necessary to prevent corrosion and rust of workpiece equipment in advance. There are many types of anti-rust agents currently on the market. Those with poor anti-rust capabilities are easy to remove with organic solvents, while those with strong anti-rust properties are difficult to clean. Therefore, anti-rust must be combined with production process requirements, performance and use. Go pick the right rust inhibitor.