Cortec VpCI Closed Loop Toad® | 4 Water Soluble Bags
Cortec Closed Loop Toad® is a unique combination of VpCI powders in polyvinyl-alcohol (PVA) water-soluble bags. It was developed to provide corrosion protection in recirculation and operating cooling systems. This product prevents corrosion of metals in the liquid phase, vapor phase and the liquid-vapor interface. The bag dissolves and the VpCI's adsorb on all metal surfaces - reaching even recessed areas and interior cavities. The VpCI's form a strong protective molecular layer on the metal.
Closed Loop Toad® also contains a blend of organic-based scale inhibitors to prevent scale.
Cortec is a world leader in rust and corrosion removal and protection. Cortec VpCI products offer cost-effective and environmentally friendly corrosion protection solutions that are bio-degradable, self replenishing and provide multi-metal protection.
FEATURES
- Multi-metal corrosion protection
- Effective for a broad range of applications
- Water-soluble powder and bag
- No free amines or nitrite
- Direct contact with metal surfaces not required
- Fully biodegradable, non-irritating PVA bags
BENEFITS
- Protects inaccessible and recessed surfaces
- Protects offline equipment and pipes
- Enables safe and easy hands-off application
- Reduces chemical consumption and cost
- Eliminates environmental hazards and disposal problems
TYPICAL PROPERTIES
Appearance White Powder
pH 8.5-9.5 (1% aqueous)
APPLICATION
Can be used for
- Protection of recirculating closed loop systems (in operation or offline)
- Layup of a closed loop system
- Layup of fire extinguishing systems
- Hydrostatic testing of pipelines, casings, tanks, and valves
Wet-Dry Layup
Remove and discard outer barrier bag. Add to bypass pot feeder or other accessible point of the system. Four bags treat up to 1,000 gallons (3,800 L or 3.8 m3) of water. After application, all internal surfaces should be covered or closed.
PACKAGING AND STORAGE:
Closed Loop Toad® is packaged in four (4) 2.2 lb (1.0 kg) bags per box.
Store in sealed container in a dry and cool warehouse.
Do not store in conditions above 150F (66C).