Rust Preventive Oil (Water Based VCI Liquid for Ferrous Metals )
Model Selection for the Rust Preventive Oil
SF/H-177N
Overview of the Rust Preventive Oil
True to its name, the water based VCI liquid uses water as solvent which is then mixed with contact-type corrosion inhibitors, vapor-phase corrosion inhibitors, and liquid impregnating agents. Made with unique processing techniques, the rust preventive oil is an evenly-blended, brownish-looking solution.
Model SF/H-177N VCI oil is typically used to replace ordinary rust preventative oil or grease for long-term rust protection. Once dried, the rust preventive oil would form a clear, firm film on the surface being coated. Transparent rust preventative coating is especially suitable for rust proofing applications that do not allow the use of oil or grease. Usually sold in the form of concentrated solution, CVCI anti-rust oil is easy to transport and store. Based on specific rust protection requirements, the rust preventive oil can be diluted with water, all the while maintaining its brown appearance.
Water-based VCI liquid provides an ideal corrosion prevention solution for steel and cast iron, though the anti rust liquid also works well on copper and copper alloy. Vapor-phase corrosion inhibitor has the ability to fog into hard-to-reach spaces in intricately machined or unpainted metal parts. Pairing with our VCI paper or VCI film, this rust preventive oil can provide reliable rust protection that lasts up to 2 years.
Important
What you receive from us is a liquid concentrate of SF/H-177N. So, be sure to dilute the rust preventive oil with water prior to use.
Items | Technical Specifications | Inspection |
Appearance | Brownish-Looking | Visual Inspection |
Viscosity (40°C, mm2/s) | 25±2 | GB/T265 |
pH Value | 8.5~9.5 | JB/T4323.2 |
Viscosity (20°C) g/cm3 | 1.07~1.12 | GB/T1884 |
Features of the Rust Preventive Oil for Ferrous Metals
1. Water-soluble, non-flammable, eco-friendly, and safe to use.
2. Exceptional rust-preventing performance makes the water-based VCI liquid an ideal replacement for rust protection oil and grease. Rust protection generally lasts 2 years.
3. Once dried, the rust preventive oil would form a thin, hydrophobic film on the metal surface.
4. VCI rust preventative coating is easily removed from the coated surface with degreasing and alkaline solution.
5. Resistant to hard water
6. The rust preventive oil contains no nitrite, phosphate, chromate, or other harmful substances
Recommended Uses
1. Metal profiles, castings, sintered components, machined parts, and other rustproof machinery
2. Use this rust preventive oil as a metal cleaning agent, or in closed hydraulic system.
3. An ideal replacement for rust proofing oil or grease. A short-term rust prevention solution for metal parts in process. An eco-friendly mid-term rust proofing solution for metal products in transportation. A cost-saving rust protection solution for equipment in lay-up or preservation.
Method of Use
Apply the rust preventive oil by dip, flow coat, or spray.
Short-term 1-3 months 5% concentrated solution
Mid-term 6-12 months 10% concentrated solution
Long-term 18-24 months 20% concentrated solution
Please use deionized water to dilute the concentrate. Or as an acceptable alternative, use tap water.
Packaging, Storage
1. Packaging: 25kg/pail, 50kg/pail, or custom packaging
2. Storage: Keep the rust preventive oil cool, dry, out of direct sun light, tightly sealed, and away from rain and frost.
3. Shelf life: 1 year