VPCI® inks are fast acting long-term contact corrosion inhibitor designed to provide corrosion protection against the severe conditions encountered in petroleum production and refining.
| Product | Description | Benefits | Applications |
|---|---|---|---|
| M-95 | M-95 is a very low foaming, water soluble corrosion inhibitor concentrate. | Versatile water soluble additive for various multi-metal systems requiring vapor phase and contact protection. Causes little to no foam. | Protection of distillation towers. Petroleum processing. Synthetic coolants and cutting fluids. Industrial cooling towers. Water based lubricants. Aerosol formulations. Paint additives. Treating baths for copper and copper alloys. Alkaline metal cleaners. Radiator fluid additive. Anti-freeze ethylene glycol/water based formulations. |
| M-150 | M-150 is a multimetal Vapor Corrosion Inhibitor – additive to the ink-like materials used in paper industry | Multi-metal corrosion inhibiting additive for water-based inks and ink-like materials. The dosages of application will varry, depending on. length of protection and severity of conditions. The usage level of M-150 varies from 5 to 50% by weight of the ink. | Water-based inks and ink-like materials. |
| M-151 | M-151 is a Vapor Corrosion Inhibitor Ink Additive. | A solvent-based ink additive that will produce a multi-metal vapor phase corrosion inhibitor coating on paper or film backing material. | Solvent mixture that is compatible with a number of ink resins. It is mixed in a 1:1 ratio with an ink resin formulation and applied directly to the paper or film backing using gravure and/or flexographic printing machines. |
| Product Name | *Carbon Steel | *Stainless | *Galvanised | *Aluminium | *Brass | *Copper | *Bronze | **Physical State | **Transport Mechanism | **Solubility | **Degree of Protection | **Typical Applications | **Typical Dosage |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| M-95 | X | X | X | X | X | X | X | Liquid | Vapor Phase & Contact | Water | Long Term | Inks | 0.25-2.5% |
| M-150 | X | X | X | X | X | X | X | Liquid | Vapor Phase & Contact | Water | Long Term | Inks | 2-3% |
| M-151 | X | X | X | X | X | X | X | Liquid | Vapor Phase & Contact | Water | Long Term | Inks | 2-3% |
Product and customer insights
CHALLENGE A 40-hectare raw water storage dam had persistent issues with blue-green algae (BGA) blooms, leading to taste and odor problems. Despite the presence of an aeration system to address water stratification and mixing, BGA counts remained seasonally high, particularly in summer and autumn. Upgraded aeration in 2018 did not resolve the issue, leaving the […]
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CHALLENGE A municipal water reuse plant processing 8 million gallons per day (MGD) experienced severe fouling and scaling issues, including calcium phosphate and silica deposits. With steep feed pressure increases and differential pressures in both stages, the plant required frequent cleanings every 4 to 6 weeks, amounting to 32 cleanings annually. Each cleaning cycle resulted […]
The plant was experiencing weekly shutdowns for fiber clean up (~ 3 kg bags of matted slurry is cleaned per week). The shut downs were costly as they reduce plant availability for production.
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Despite numerous cleanings, the productivity of the Reverse Osmosis plant would not recover from severe membrane fouling. The membrane autopsy revealed that the ferric hydroxide was seeding
silica polymerization and that even while the ferric hydroxide was removed, the silica scaling was continuing to grow.
The East Hokkaido region is known to have the highest volume of potato product in Japan. Unfortunately, a potato farmer in the area was experiencing a high rate of potato scab infection in his agricultural field.
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