Cortec VpCI® 649 BD Unique, Long Term Corrosion Inhibitor | 5 & 55 Gallon Drums (19ltr & 208ltr Drums)
Cortec VpCI® 649 BD Unique, Long Term Corrosion Inhibitor | 5 & 55 Gallon Drums (19ltr & 208ltr Drums)
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Product Description
Cortec VpCI-649 BD is a unique, concentrated liquid formulation designed to provide long-term protection for ferrous and non-ferrous metals from corrosive solutions. This environmentally safe product is ideal for use in oil storage tanks, casings, pipes, and valves, as well as in closed loop cooling systems, including those with glycol coolants and fresh water. VpCI-649 BD is a readily water-soluble liquid that contains an acrylic polymer to prevent scale formation and features a non-toxic formulation without nitrites, phosphates, chromates, or heavy metals.
Benefits of VpCI 649 BD
The benefits of using Cortec VpCI-649 BD include:
- Long-term protection for ferrous and non-ferrous metals in water, steam, or glycol systems
- Environmentally safe and non-toxic formulation
- Effective in a broad range of applications, including closed loop cooling systems and oil storage tanks
- Prevents scale formation with its acrylic polymer content
- Stops aggressive corrosion in systems containing fresh water, glycol, and coolants
- Compatible with both ferrous and non-ferrous metals
- Contains sophisticated preservatives to guard against biogrowth
VpCI® 649 BD & BD MF from Cortec is a unique, market leading concentrated liquid corrosion inhibitor compatible for use with both ferrous and non-ferrous metals.
Environmentally safe, it is ideal for use in oil storage tanks, casings, pipes, and valves, and can stop aggressive corrosion in these systems.
VpCI 649 BD® is the first liquid corrosion inhibiting agent to provide both long term protection for ferrous and nonferrous metals in water, steam or glycol systems.
VpCI-649 BD from Cortec is a new and improved coating to prevent corrosion product that provides an effective alternative to nitrite/chromate based formulations. VPCI 649B has both contact, volatile agent along with anti scalants in one environmentally safe formula. It does not contain any heavy metals or toxins like phosphorus.
This product also contains sophisticated preservatives to guard against biogrowth. The formula can be used in higher concentrations without any detriment to your equipment’s sensitive surfaces.
VpCI 649 Features
Works on a wide range of applications to stop aggressive corrosion in systems that contain fresh water, glycol & coolants, etc.
- Environmentally safe & free of nitrates.
- Low concentration effectiveness provides economical treatment.
- Vapour Phase Corrosion Inhibitor action provides protection to areas that contact inhibitors cannot reach.
- Contains an acrylic polymer to prevent scale formation.
- Easy to apply and water soluble.
- Ferrous and non-ferrous metal protection.
- Works in low dosage.
- Free from amines.
- Contains molybdate tracer (for product without molybdate order VpCI-649 BD MF).
Technical Specifications
- Concentrated liquid formulation
- Protects ferrous and non-ferrous metals from corrosive solutions
- Effective in glycol closed loop systems and fresh water systems
- Contains volatile corrosion inhibitors (VCI) for long-term protection
- Non-toxic and non-hazardous
- Water-based, non-flammable, and non-reactive
- Effective in a wide range of temperatures
- Suitable for use in various industries, including packaging, metalworking, construction, electronics, and oil and gas
Applications
- Effective in closed loop cooling systems when used as an inhibitor.
- Fire extinguishing appliances.
- Hydrostatic testing of valves, tankers, casings & pipelines.
- Effective inhibitor in packer fluid projects.
- Water bottom corrosion preventative when used in oil storage tanks.
- Paper & pulp processing equipment.
- Earth moving & mining hardware.
- Cooling towers when used as an inhibitor for lay up applications.
Dosage
- For operational systems start at 2,500-3000 ppm (0.25-0.3%). Depending on the system additional bio dispersant may be required.
- For lay up applications that are seasonal (up to 6 months) use the VpCI 649 BD formula at a 0.5% concentration of inhibitor by volume. (when using the wet lay-up method).
- Dependant on application hydrotesting concentration varies by 0.5-2% by weight.
- When using with systems that already contain Molybdate please use the VpCI 649 BD MF formula which is free from tracer.
Packaging
VpCI 649 BD comes packaged in 5 gallon (19 ltr) or 55 gallon (208 ltr) drums. The product is stored in sealed containers with an 18 month shelf life.
For a complete packaging solution consider using with VpCI 126 blue bags to protect goods traveling through the supply chain from corrosion damage.
Product Specifications (.PDF)
Frequently Asked Questions
• What exactly is Cortec VpCI-649 BD and why is it considered a revolutionary solution?
Cortec VpCI-649 BD is a highly concentrated, biodegradable liquid formulation specifically designed to provide exceptional long-term corrosion protection for both ferrous and non-ferrous metals in various challenging environments. It's revolutionary because it replaces older, more hazardous corrosion inhibitors that contained nitrites, phosphates, chromates, and heavy metals, offering a much safer and more environmentally friendly alternative without compromising on performance.
• How does Cortec VpCI-649 BD deliver such comprehensive corrosion protection?
This unique product combines both contact and vapor-phase corrosion inhibitors (VpCI® technology). The contact inhibitors protect the metal surfaces directly in contact with the treated fluid, while the volatile corrosion inhibitors release a protective vapor that travels and forms a molecular layer on all exposed metal surfaces, even those above the fluid level or in hard-to-reach areas. This dual action ensures complete coverage.
• What makes Cortec VpCI-649 BD stand out as an environmentally friendly choice?
Cortec VpCI-649 BD is formulated without harmful substances like nitrites, phosphates, chromates, or heavy metals, making it significantly safer for the environment. Its biodegradable nature further simplifies disposal, particularly for large volumes of water, which is a major advantage over traditional corrosion inhibitors.
• Can Cortec VpCI-649 BD effectively prevent scale buildup in water systems?
Yes, absolutely! Beyond its primary role as a corrosion inhibitor, Cortec VpCI-649 BD incorporates an acrylic polymer. This intelligent additive actively prevents the formation of scale, which can significantly reduce system efficiency and lead to costly maintenance.
• Does Cortec VpCI-649 BD also address issues with microbial growth and associated odors in systems?
Indeed it does. Cortec VpCI-649 BD includes organic dispersing agents and an odor-control component, which effectively minimize the growth of bacteria and the unpleasant odors that can naturally arise in closed-loop systems, contributing to a healthier and more pleasant operational environment.
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Key Applications & Practical Uses
• Where are the primary applications for Cortec VpCI-649 BD, and what specific types of systems benefit most?
Cortec VpCI-649 BD is particularly effective for protecting metals in fresh water, steam, and glycol-based closed-loop systems. This includes, but isn't limited to, cooling systems, fire extinguishing systems, and various industrial process equipment where water is present.
• Is Cortec VpCI-649 BD suitable for hydrostatic testing of pipelines and vessels?
Yes, it’s an excellent choice for hydrostatic testing! Adding Cortec VpCI-649 BD to the hydrostatic testing water provides crucial corrosion protection to pipelines, casings, tanks, and valves, not just during the test but also for a considerable time afterward, preventing flash rust and internal corrosion.
• Can Cortec VpCI-649 BD be used for the wet lay-up of industrial equipment, like cooling towers?
Absolutely. For wet lay-up applications, such as preparing cooling towers for seasonal shutdown, Cortec VpCI-649 BD can be added to the system's water at a specific concentration to ensure long-term corrosion-free preservation until the next operational period.
• How does Cortec VpCI-649 BD help prevent water-bottom corrosion in large oil storage tanks?
Oil storage tanks often suffer from water-bottom corrosion where condensed moisture settles. By adding a low dose of Cortec VpCI-649 BD to these tanks, it forms a protective layer on the metal surfaces exposed to this moisture, effectively preventing corrosion and potential leakage.
• What specific types of metals does Cortec VpCI-649 BD protect?
Cortec VpCI-649 BD is designed to offer comprehensive multi-metal protection, safeguarding both ferrous metals like steel and cast iron, as well as non-ferrous metals such as copper, galvanized steel, and aluminum. This versatility makes it ideal for mixed-metal systems.
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• Is Cortec VpCI-649 BD a good solution for packer fluid applications in the oil and gas industry?
Yes, it is! As a packer fluid additive, Cortec VpCI-649 BD helps protect wellbore casing and tubing walls from corrosion, and it also contributes to odor control, which can be an added benefit in these environments.
How-To & Dosage Information
• How should Cortec VpCI-649 BD be prepared and added to a system?
Cortec VpCI-649 BD is a readily water-soluble liquid, making it very easy to mix and apply. You simply dilute it with water according to the recommended dosage for your specific application and introduce it into the system.
• What is the recommended starting concentration for Cortec VpCI-649 BD in operational closed-loop cooling systems?
For operational closed-loop cooling systems, a starting concentration of 2,500-3,000 ppm (0.25-0.3% by volume) of Cortec VpCI-649 BD is typically recommended to ensure effective and economical treatment.
• What dilution ratio of Cortec VpCI-649 BD is suggested for seasonal wet lay-up, offering protection for up to six months?
For seasonal wet lay-up, aiming for up to six months of protection, it's recommended to use Cortec VpCI-649 BD at a concentration of 0.5% by volume in the system's water.
• How much Cortec VpCI-649 BD should I use for hydrostatic testing applications?
The concentration for hydrostatic testing with Cortec VpCI-649 BD can vary, but generally, a range of 0.5% to 2% by weight is effective, depending on the specific application and the duration of protection required.
• Can the concentration of Cortec VpCI-649 BD in a system be easily monitored?
Yes, monitoring the concentration of Cortec VpCI-649 BD is straightforward. It contains a molybdate tracer, which allows for easy detection and monitoring of the product's presence and concentration in the system's water.
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Performance & Longevity
• How long can I expect Cortec VpCI-649 BD to provide corrosion protection in a closed-loop system?
Cortec VpCI-649 BD is engineered for long-term protection, capable of safeguarding your metals for up to six months during wet lay-up, and can offer continuous protection for extended periods in operational closed-loop systems, often measured in years depending on dosage and conditions.
• Does Cortec VpCI-649 BD work effectively even in low dosages?
Yes, one of the significant advantages of Cortec VpCI-649 BD is its effectiveness even at remarkably low concentrations. This means you can achieve excellent corrosion protection with an economical treatment approach.
• Will Cortec VpCI-649 BD impact the functionality or efficiency of the systems it's used in?
No, Cortec VpCI-649 BD is designed to inhibit corrosion and scale without negatively impacting the operational efficiency or functionality of the systems. In fact, by preventing corrosion and scale, it helps maintain system performance.
• Is Cortec VpCI-649 BD stable during freeze-thaw cycles, making it suitable for varying climates?
Cortec VpCI-649 BD maintains its stability and effectiveness even when subjected to freeze-thaw cycles, which makes it a reliable choice for use in diverse climatic conditions and ensures consistent performance.
Safety & Environmental Considerations
• Is Cortec VpCI-649 BD free from hazardous substances like nitrites and chromates?
Yes, a key benefit of Cortec VpCI-649 BD is its formulation without nitrites, phosphates, chromates, or heavy metals, making it a much safer and more responsible choice for industrial applications and the environment.
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• What are the general safety precautions to observe when handling Cortec VpCI-649 BD?
While Cortec VpCI-649 BD is considered non-toxic and non-corrosive, it's always prudent to wear appropriate personal protective equipment like gloves and eye protection when handling any chemical, and to refer to the product's Safety Data Sheet (SDS) for detailed safety guidelines.
• Does the use of Cortec VpCI-649 BD pose any disposal challenges for the treated water?
No, in fact, Cortec VpCI-649 BD is designed to help solve disposal problems, especially for large volumes of water, due to its environmentally safe and biodegradable nature. This minimizes concerns associated with effluent discharge.
• Are there any concerns about Volatile Organic Compounds (VOCs) with Cortec VpCI-649 BD?
Cortec VpCI-649 BD is a water-based product that does not contain VOCs, contributing to better air quality and a safer working environment.
Product Availability & Storage
• What packaging sizes is Cortec VpCI-649 BD typically supplied in by Valdamark Direct?
Valdamark Direct makes Cortec VpCI-649 BD readily available in practical sizes for various industrial needs, commonly in 5-gallon (19-liter) pails and 55-gallon (208-liter) drums, with larger quantities like liquid totes and bulk options also available.
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• What is the recommended shelf life for Cortec VpCI-649 BD?
When stored properly in its original, tightly closed packaging, indoors, and out of direct sunlight, Cortec VpCI-649 BD boasts an impressive shelf life of up to 24 months.
• What are the ideal storage conditions for Cortec VpCI-649 BD to maintain its effectiveness?
To ensure optimal product performance and longevity, Cortec VpCI-649 BD should be stored in its original, tightly closed containers, indoors, away from direct sunlight, and ideally within a temperature range of 40-100°F (4-38°C).
Advanced and Comparative Insights
• How does Cortec VpCI-649 BD's multi-functional approach benefit industrial operations compared to using separate products?
Cortec VpCI-649 BD's multi-functional nature, combining corrosion inhibition, scale prevention, and odor control, streamlines industrial operations by reducing the need for multiple specialized products. This simplifies inventory management, lowers procurement costs, and often leads to more efficient application processes.
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• Can Cortec VpCI-649 BD be used in systems where glycol coolants are present?
Yes, absolutely. Cortec VpCI-649 BD is specifically formulated to be effective in systems containing glycol coolants, providing reliable corrosion protection in these common industrial fluid mixtures.
• What are the potential long-term cost savings associated with using Cortec VpCI-649 BD?
The long-term cost savings from using Cortec VpCI-649 BD can be substantial, stemming from reduced equipment downtime due to corrosion and scale, extended asset lifespan, lower maintenance and repair expenses, and minimized costs associated with the disposal of hazardous traditional inhibitors.
