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MARTRON 732 SPH

1 of 6 products in this brand
Martron 732 SPH is a mildly alkaline, extremely low-foaming liquid cleaner for application in all types of power spray machines such as monorail conveyors, continuous belts, spiral (helical screws), or cabinet washers. It will clean a variety of metal processing lubricants - synthetic lubricants, sulfurized and chlorinated oils, lard oil-based, etc.

Product Type: Alkaline Cleaners

Application Area: Belts, Immersion Cleaner, Industrial Conveyors, Machine Parts, Ultrasonic Cleaner

Compatible Substrates & Surfaces: Aluminum, Brass, Copper, Metal, Nickel, Stainless Steel

Features: Biodegradable, Effective Soil Removal, Free Rinsing, Low Foaming

Technical Data Sheet
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Identification & Functionality

Product Type

Features & Benefits

Features
  • It is free rinsing and leaves no residues on the substrate surface.
  • These features are important if parts will enter heat-treating furnaces after cleaning.
  • Many power wash cleaners can leave undesirable alkaline residues, which may foul the furnace over time.
  • It is also an important characteristic if parts are to be plated or coated with an organic film such as paint.
  • The clean surface will facilitate the production of the very smooth phosphate coatings.
Advantages
  • Low to no foam product.
  • Liquid form makes it easy to add. No dangerous splatters or dissolution problem.
  • Mixes readily with cold water.
  • Contains no caustic, borates, solvents, nitrates, or nitrites.
  • Silicate and chelating agent-free; ideal for use where heat-treating follows cleaning operations.
  • Biodegradable surfactant system.
  • Tends to split oils and most non-water soluble metal working fluids from the cleaner.
  • Mild pH (less than 10)

Applications & Uses

Markets
Application Method
Uses
  • It may be used to clean ferrous metals, copper, brass alloys, bronzes, aluminum alloys, stainless steel, and nickel-clad stock.
  • It may be used as a spray or immersion cleaner and may be used with ultrasonics. It generally will not etch highly polished surfaces.
  • It finds wide application in washing highly finished surfaces such as bearing parts, deep drawn cosmetic cases, or stainless-steel strip.
  • It is also excellent cleaner for use in five stage iron and zinc phosphate lines.
Operating Parameters
  • Concentrations: 1 to 10% (volume) optimum 4% to 5% (volume) for most applications.
  • Temperatures: 100 to 180 °F.
  • Equipment: mild steel or stainless-steel tanks and heating coils.
  • It may be operated in a wide temperature range, 100 to 180 °F.
  • Lower temperatures may be used for light soils, while higher temperatures may be required for heavy oils.

Properties

Physical Form
Appearance
Pale Yellow Liquid
Odor
Mild Sweet Odor
Soluble in
Water
Physical Properties
ValueUnitsTest Method / Conditions
Specific Gravity1.188
pH Value (Concentrated)8 - 9

Technical Details & Test Data

Controls

Test Kit Procedure:

  • Fill test bottle 1/4 full of water.
  • Add 5 mls. Martron 732 SPH solution to the bottle, using the 5 ml syringe.
  • Add 3 to 8 drops Methyl Orange indicator.
  • Add drop wise 0.72 N Hydrochloric Acid until solution turns from yellow to red-orange.
  • Record number drops 0.72 N Hydrochloric Acid used.
  • % (volume) Martron 732 SPH = 0.30 x drops of 0.72 N Hydrochloric Acid

Titration Procedure:

  • Pipette a 50 ml sample into a 250 ml Erlenmeyer flask and dilute with 100 ml water.
  • Add 7 drops methyl orange indicator and mix.
  • Titrate with 0.5 N HCl until a color change of yellow to orange occurs.
  • Record mls of 0.5 N HCl used.
  • % (volume) Martron 732 SPH = 0.56 x MLS 0.5 N HCL Used

Safety & Health

Caution
  • It is a mildly alkaline product and should be handled accordingly.
  • Avoid skin and eye contact.
  • Wear protective clothing, goggles, and gloves.
  • Flush exposed areas immediately with clean cold water.
  • Contact a doctor promptly in case of injury.