CLEANERS

Electro Solid

MAR Electro E-450

MAR Electro E-450 is a heavy duty, powdered, alkaline electro cleaner designed for steel, and stainless steel. MAR Electro E-450 is a high alkalinity, non-chelated and non-emulsifying electro cleaner formulated to be effective for direct, or reverse current electro cleaning.

Features:

Wide operating range.
Liquid concentrate.
Floats most water soluble oils extending cleaner life.
High conductivity for maximum gassing and cleaning effect.
Non-dusting.
Excellent tolerance to soils and a wide range of oils and compounds.
High alkalinity, non-chelated and non-emulsifying product.

Equipment

Tanks: Mild steel tank or any material suitable for hot alkaline solutions.
Heating: Mild steel heating coils or immersion heaters may be used.
Ventilation: Tanks should be ventilated to remove steam generated by the high temperature operation.

Other optional equipment: Automatic feeder and controller, oil skimmer, overflow system with holding tank to segregate floating contaminants.

Required Inventory

MAR Electro E-450: Required for make up and replenishment.

Operating Conditions:

	Optimum	Range
MAR Electro E-450:	8 oz/gallon	6 – 12 oz/gallon
Immersion Time:	as required - usually 3 minutes
Temperature:	65 – 90 C (150 – 195 °F)
Current Density:	20 – 100 amperes per square foot

Control:

MAR Electro E-450:

Analysis Procedure:

Reagents:

Phenolphthalein Indicator
Standard 1.0 N Sulphuric Acid Solution

Procedure:

Pipette a 5 ml sample into a 250 ml Erlenmeyer flask and add 100ml D.I. water.
Add 5 drops phenolphthalein indicator.
Titrate with 1.0 N sulphuric acid to colourless.

Calculation:

(ml of 1.0 N Sulphuric Acid) X 1.36 = oz/gallon MAR Electro E-450

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