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China DEPA.R230 Rust Preventive Oil - High-Quality Supplier & Factory for Metal Protection Solutions
Advantages
- ✓ Rapid and complete de-watering.
- ✓ Containing fingerprint neutralising agent, which prevent corrosion from finger etching.
- ✓ Good resistant to emulsification.
- ✓ Easy to remove with solvents or aqueous cleaner.
Typical Data
| Test | Unit | Typical |
|---|---|---|
| Density（g/cm³）@20℃ | / | 0.85 |
| Viscosity @40℃ | CSt | 18.5 |
| Open flash point | ℃ | ≥180 |
| Colour | / | Brown transparent |
While the information and figures given here are typical of current production and confirm to specification, minor variations may occur. No warranty expressed or implied is given concerning the accuracy of the information or the suitability of the products.
Frequently Asked Questions
Q
What does "rapid and complete de-watering" mean in practical use?
It means the product can quickly displace and remove water from metal surfaces in a short contact time, ensuring the surface is thoroughly dry and protected without requiring extended application or multiple treatments.
Q
How does the fingerprint neutralising agent help protect metal surfaces?
Human fingerprints contain acids and salts that can corrode metal over time. The fingerprint neutralising agent in this product chemically neutralises these substances on contact, effectively preventing the etching and corrosion that would otherwise occur on untreated surfaces.
Q
What does "resistant to emulsification" mean and why is it important?
Emulsification resistance means the product maintains its integrity when it comes into contact with water, rather than mixing with it to form an unstable emulsion. This ensures consistent, long-lasting protection even in humid or wet environments.
Q
What solvents or cleaners can be used to remove this product?
The product is designed to be easily removed using either conventional organic solvents or aqueous (water-based) cleaners, offering flexible removal options depending on your application environment and cleaning equipment availability.
Q
What is the significance of the open flash point being ≥180℃?
A flash point of ≥180℃ indicates that the product is classified as a high flash point fluid, meaning it is significantly less flammable under normal operating and storage conditions. This contributes to safer handling, transportation, and use in industrial environments.
Q
Why does the product appear brown and transparent in colour?
The brown transparent colour is characteristic of the base oil and additive composition used in this formulation. This appearance is typical for this product grade and does not indicate contamination. It also allows users to visually verify that the product has been properly applied to a surface.