EnviChem 2240 PRE PASSIVATION PRODUCT

Description

EnviChem 2240 is a liquid pre-passivation providing product used to remove oil, dust, lime, clay and iron oxides from new systems or systems containing sensitive metals.

PRODUCT BENEFITS

– Prevents corrosion by forming passivated film layer
– Extends the life of system
– Removes oil and other pollutants from the system increasing heat transfer and efficiency
– Provides passivation within 24 hours for new systems
– Provides passivation for cleaned exchangers with bypass within 2 hours
– Easy to use and transport

PRINCIPAL USES

EnviChem 2240 is a pretreatment product providing the passivation of metal surfaces effectively in the water-side of new and wellestablished industrial cooling water systems. By allowing smooth stratification between corrosion inhibitor and maximum heat transfer, the product helps to remove oil, silt and other harmful substances.

PROPERTIES

• Physical Aspect: liquid
• Packaging: 25kg plastic drums
• Product Density (at 250C): 1.03 ± 0.05 g/cm³
• pH (100%, at 250C): 3.5 ± 1.0
• Stability: 24 months

DOSAGE

The specific dosage of EnviChem 2240 varies depending on the operating characters of your system and the water chemistry.
Your EnviChem representative will recommend the optimum dosage necessary to ensure maximum program performance according to your specific system parameters.
FEEDING
EnviChem 2240 should be fed neat to a location in the system where it will be uniformly mixed and thoroughly distributed. The product should be fed preferably to tower sump. EnviChem 2240 must be fed continuously; any interruption in feed will result in corrosion and possible tube failure.
MATERIALS: Storage and application equipments (pumps, lines) should be made of stainless steel 304, CPVC pipe, PE, PP, Plasit 4300 or Plasit 7122. Do not use brass, neoprene, Viton, Buna-N, PU, EPDM or Hypalon in contact with the neat product.

HANDLING-STORAGE-SHIPPING

As a standard precaution with all chemicals we recommend the use of personal protective equipments such as goggles and rubber gloves when handling. Consult the Material Safety Data Sheet as the only official source of Environmental and Safety information.
EnviChem 2240 can be stored for at least 24 months from date of shipping if kept in its original, unopened container and under normal warehouse conditions. Protect from freezing and from exposure to high temperature.
EnviChem 2240 is available in non-returnable containers of different sizes.