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B.W.T. Powder

B.W.T. POWDER is the equivalent powder product of B.W.T. NEW FORMULA. It is applied to all types of boiler water systems, providing excess protection from the hard salts, sludge concentration and corrosion. Moreover, this competent product removes dissolved oxygen and acts as an antifoaming agent.

Characteristics, Advantages & Applications

  • One product does it all - a multi-functional completed treatment.
  • Prevents salt corrosion through hardness control.
  • Acts as an oxygen scavenger in boiler water.
  • Raises the pH level.
  • Acts as a corrosion inhibitor.
  • Acts as an antifoaming agent.
  • Submerges suspended solids thus assisting to easy and sufficient blow down.
  • Efficiently protects boiler surfaces.
  • Cost effective, easy to handle and apply.

Physical Properties

B.W.T. POWDER is a dry powder product consisting of alkaline compounds, oxygen binder, corrosion inhibitors, sludge conditioners and antifoam agents.

Appearance / Color White, dry powder
Odor Odorless
Specific gravity 1.1-1.2/15°C
pH (1% solution) 12.5-13.0
Order No Size (in kgs) Container
672503 30 Plastic drum


A. Dosing Procedure

Initially, use 200 gr of B.W.T. POWDER per ton of water. Thereafter, a regulated portion of a concentrated solution must be introduced daily or at least every 2 days, depending on the results of the relevant tests. For optimum results, consult the MARICHEM Ship’s Chemical Log Book for boiler water treatment on a daily basis. Always remember that the desired quantity of B.W.T. POWDER should be dissolved in 1:10 proportion with hot water before applying to the well hot tank. Note that the boiler water sample analyses must be conducted daily by using the MARICHEM ALKALINITY (or WT ALKA), PHOSPHATE (or WT PHOSP) and SULFITE (or WT SULFI) TEST KITS.

B. Feeding Procedure

Once the desired quantity of B.W.T. POWDER is determined, dissolve the powder as described above and feed the solution to the boiler’s water through the well hot tank by means of a metering pump or a more conventional method, such as a metallic container, plastic pail, etc.

Safety and Handling

HANDLING Handle with care. Store in a dry, cool and well ventilated environment.
Eye Contact Avoid Eye contact. Otherwise, flush with plenty of water for a few minutes. Seek medical attention.
Skin Contact Avoid Skin contact. Otherwise, wash contaminated area thoroughly with water. Seek medical attention.
Inhalation Avoid inhalation of vapors. Otherwise, seek fresh air source at once. Seek medical attention.
If Swallowed Avoid ingestion. Otherwise, consume a considerable quantity of water. Do not induce vomiting. Seek medical attention.
GENERAL INSTRUCTIONS Avoid spillage, splashing and mishandling. Precautionary measures for body protection are strongly recommended before use.

Read the Material Safety Data Sheet before using this product.

For detailed information on safety and health, please refer to Material Safety Data Sheet and/or Product Label.