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Long-term Rust Preventive Oil DEPA.R230 from China Suppliers & Factory - Effective Metal Protection
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
How quickly does this product remove water from metal surfaces?
The product is formulated for rapid and complete de-watering, displacing moisture from metal surfaces quickly to provide immediate protection against corrosion.
Q
Does this product protect against fingerprint corrosion?
Yes. The formulation contains a fingerprint neutralising agent that counteracts the acidic compounds left by skin contact, preventing the etching and corrosion that fingerprints can cause on bare metal.
Q
What is the flash point of this product, and is it safe to use in industrial environments?
The open flash point is ≥180℃, which indicates a relatively high ignition threshold. This makes it suitable for use in many industrial environments, though standard safety precautions for handling petroleum-based products should always be followed.
Q
How is this product removed after application?
It can be easily removed using either conventional solvents or aqueous (water-based) cleaners, offering flexibility depending on your cleaning process and environmental requirements.
Q
What does the viscosity value of 18.5 CSt at 40℃ indicate about the product's performance?
A viscosity of 18.5 CSt at 40℃ indicates a relatively low-viscosity fluid, which allows it to penetrate tight spaces and displace water effectively while still forming a protective film on the treated surface.
Q
Why is emulsification resistance important for a de-watering fluid?
Good resistance to emulsification means the product does not mix with water to form a stable emulsion. This ensures the protective film remains intact and effective even when exposed to moisture, maintaining long-term corrosion protection on treated surfaces.