
How to Use VCI Film and VCI Oil More Reasonably
2025-10-04 09:45The Right Combination of VCI Film and VCI Oil for Large Equipment Storage
I. Rust Prevention Challenges in Large Equipment Storage
In modern manufacturing, large equipment is widely used in key sectors such as energy, transportation, mining, and engineering construction. This type of equipment is typically expensive, bulky, and complex. Once rust forms on this equipment, it not only degrades performance and increases repair costs, but can also directly impact the progress and quality of engineering projects. Metal surface corrosion is particularly problematic during long-term storage, cross-border transportation, or humid environments. Choosing the right rust prevention solution for this large equipment is crucial.
II. Characteristics and Applications of China VCI Anti Rust Oil
China VCI Anti Rust Oil is a traditional and commonly used protective material. It works by forming an oil film on the metal surface, isolating it from moisture and oxygen in the air, effectively slowing the metal's oxidation process. China VCI Anti Rust Oil not only provides long-term protection for precision internal components for months or even years, but also possesses excellent penetration, penetrating into hard-to-reach areas such as component gaps, gear meshing surfaces, and threaded holes, preventing rust from forming in hidden areas. Therefore, it is widely used to protect internal moving parts and high-precision components. However, it should be noted that China VCI Anti Rust Oil also has certain limitations during use, such as easy absorption of dust and relatively troublesome subsequent cleaning, and is not suitable for long-term protection of large areas of exposed external surfaces.
III. Advantages and Applications of Anti Static VCI Film
Unlike China VCI Anti Rust Oil, Anti Static VCI Film is a packaging material that provides protection through both physical isolation and vapor-phase corrosion inhibition. Anti Static VCI Film offers excellent sealing properties, effectively shielding against moisture, salt spray, and airborne contaminants, preventing corrosion on metal surfaces. During transportation, Anti Static VCI Film also creates a relatively stable microclimate for equipment, minimizing the impact of external temperature and humidity fluctuations.
IV. The Scientific Combination of China VCI Anti Rust Oil and Anti Static VCI Film
Application Scenarios | Combination Method | Key Benefits |
Long-term static storage | China VCI Anti Rust Oil coating on internal parts + Anti Static VCI Film coating on the exterior | Protecting both the interior and exterior of the metal, it prevents corrosion from both the interior and exterior surfaces, providing comprehensive, long-lasting protection. |
Cross-border shipping and container transportation | Dual protection with inner oil and outer film | Resists temperature fluctuations and high humidity, effectively reducing rust caused by condensation during transportation. |
Warehousing in high-humidity areas | Oil on key internal areas + full coating on the exterior | Supports high salt spray and humidity in tropical or coastal regions, significantly reducing the risk of corrosion during long-term storage. |
In practical applications, using either China VCI Anti Rust Oil or Anti Static VCI Film alone is insufficient to cover all risks. Combining the two offers complementary advantages. By using China VCI Anti Rust Oil to reinforce point-protection in key internal locations, and using Anti Static VCI Film to seal the entire package against the external environment, we can provide more reliable protection in complex scenarios such as static storage, cross-border transportation, and high-humidity warehousing. CVCI's unique "oil-in-outer-film" combination not only extends the storage life of equipment but also ensures timely delivery for many of our customers. We are delighted to see that many customers have achieved excellent results using our rust prevention solutions.
V. Real Case Studies from Our Customers
A power company once exported large-scale power generation equipment using only standard oil-based coatings for protection. Upon arrival, extensive rust was discovered on the exterior, leading to rejection. They subsequently switched to CVCI's "China VCI Anti Rust Oil + Full Anti Static VCI Film Package" approach, successfully completing three months of shipping and warehousing, ensuring the equipment arrived in pristine condition.
Another mining equipment manufacturer employed the same combination of methods to store heavy gears and bearings. The equipment remained in excellent condition after six months in a warehouse with humidity exceeding 85%. This proven combination of rust prevention measures not only reduces rework and claims, but also improves customer satisfaction and trust.
VI. Why Choose CVCI's Rust Prevention Products?
There are a wide variety of rust prevention products on the market, but few truly meet the long-term, complex protection needs of large equipment. CVCI's success as a partner to numerous international clients is primarily due to the following:
R&D and Customization Capabilities: We not only offer single China VCI Anti Rust Oil or Anti Static VCI Film grades, but also tailor-make comprehensive rust prevention solutions based on equipment materials, storage cycles, and transportation methods.
International Certifications: All CVCI products are ISO9001 certified and comply with international environmental and safety standards such as SGS, REACH, and RoHS, ensuring peace of mind for customers in export and cross-border trade.
Extensive Export Experience: Our products have been successfully exported to over 40 countries and regions, accumulating extensive practical experience in diverse climates. Whether in the hot and rainy Southeast Asia or the dry and sandy Middle East, we offer proven solutions.
Green and Environmentally Friendly: We prioritize environmental protection and sustainable development in our raw material selection and production processes. Both China VCI Anti Rust Oil and Anti Static VCI Film grades utilize environmentally friendly formulas that protect both the metal and the environment.
VII. Conclusion
When it comes to the storage and transportation of large equipment, both China VCI Anti Rust Oil and Anti Static VCI Film have their own advantages. Using either alone often fails to provide comprehensive protection, but through a strategic combination, comprehensive "oil-inside-outside" protection can be achieved. CVCI not only provides high-quality rust prevention products, but also offers systematic solutions tailored to specific customer needs. Choosing CVCI means choosing safer, more efficient, and more environmentally friendly equipment storage and transportation. If you have any rust prevention needs, please contact us via email at cvci-gaoxiu@chinavci.com , and we'll provide you with professional and appropriate rust prevention advice.
References
ISO 9227:2017. Corrosion tests in artificial atmospheres — Salt spray tests. International Organization for Standardization.
ASTM D1748. Standard Test Method for Humidity Cabinet for Evaluating Rust Preventive Fluids. ASTM International.
NACE International. Cost of Corrosion Study Report. Houston, TX, USA.