Dustless Hydroblasting Additive | VpCI®-611 | Flash Rust Inhibitor | Blasting Corrosion Inhibitor
Flash Rust is the corrosion that occurs during the drying process when a clean metal part is exposed to air unprotected. When performing a dustless blasting or wet blasting procedure, metal surfaces are subject to rusting very rapidly. Rust Inhibitors can prevent this problem by either mixing them with the blasting media or by forming a rinse solution after the blasting process is finished. This additives are only ment to protect from rust in a short period of time. When longer protection is required, other compatible Rust Preventives can further protect the blasted metal surfaces.
VpCI®-611 is non-toxic, environmentally friendly, and contains no nitrite or phosphate inhibitors. VpCI-611 is safe, economical to use, and easy to dispose of. Welding after application will not cause toxic fumes during welding.
VpCI®-611 is a water-based rust preventive
concentrate for water blasting, wet abrasive blasting,
hydrotesting, fire sprinkler water systems, or
preservation. It contains contact and vapor phase
corrosion inhibitors capable of protecting uncoated
surfaces.
VpCI® treatment can be removed from the metal
surface with water or any conventional washing
procedure
. In most cases, VpCI® -611 need not be
removed prior to painting or coating.
Mix VpCI®-611 lightly, by hand or motorized blade, to a
uniform consistency before use.
For wet abrasive blasting and water blasting, add
VpCI®-611 concentrate directly to the blasting media.
After blasting allow the freshly blasted surface to dry.
For hydrotesting, add VpCI®-611 concentrate directly
to the hydrotest water. Either leave the solution in or
drain it out.
For preservation of sandblasted surfaces, add VpCI®-611 to water and spray the freshly cleaned surfaces
with the solution.
| Appearance | Clear Yellow Liquid |
| Film Type | None |
| Flash Point | Not applicable |
| Removal Methods | Alkaline cleaners and solvents (VpCI-414) |
| Density | 8.5-8.7 lb/gal (1.02-1.04 kg/l) |
| VOCs (ASTM D3960) | N A |
| Solids Volume | N A |
| Carrier | Water |
| pH | 9-10 (Neat) |
Cortec® Logo is registered trademark of Cortec® Corporation. VpCI®, MCI®, EcoClean®, EcoAir®, BioCorr®, Boiler Lizard®, BioCorr® and Ecoline® are registered trademark of Cortec® Corporation