ALKALINITY CONTROL
Concentrated liquid alkaline compound for boiler water corrosion and scale prevention
-
Maintains boiler water alkalinity within optimum limits to prevent acidic corrosion
-
Assists in the precipitation of calcium and magnesium hardness salts into manageable sludge
-
Works in conjunction with HARDNESS CONTROL for comprehensive boiler water conditioning
-
Neutralizes acid conditions and protects internal boiler surfaces
-
Suitable for both low-pressure and high-pressure boiler systems
DESCRIPTION
ALKALINITY CONTROL is a high-strength alkaline formulation used to regulate the pH and alkalinity of boiler water. By maintaining correct P-Alkalinity levels, it ensures that scale-forming minerals remain in a soft, non-adherent state that can be easily removed through blow-down. It is a critical component for preventing the pitting and general corrosion caused by acidic water conditions.
APPLICATIONS
Applied to all types of marine and industrial boilers. It creates the ideal chemical environment for phosphate-based hardness treatments to function correctly. Proper application helps avoid costly downtime caused by scale accumulation on heat transfer surfaces and ensures the structural integrity of the boiler system.
DIRECTION FOR USE – DOSAGE & CONTROL
Application: Dose via a by-pass pot feeder in the feed line or directly into the hotwell for LP boilers. Initial Dose: 250 ml per ton of untreated water. Maintenance: Adjust dose to reach P-Alkalinity targets: 100-150 PPM (boilers < 28 bar), 75-100 PPM (28-57 bar), or 0-50 PPM (HP boilers). Ref: 0.25 ml of product increases P-Alkalinity by approximately 70 PPM. Monitor using UNIMARINE BOILER WATER TEST SET.
PRODUCT CHARACTERISTICS
| Feature | Details |
| Appearance | Clear liquid |
| Specific Gravity | 1.2 (20°C) |
| pH Value | > 13 (Strongly Alkaline) |
| Hazard Class | IMO Class 8 / UN 1824 (Corrosive) |
| Corrosivity | Corrosive to aluminum, zinc, and tin |
MA RI Maritime Trading & Services Co., Ltd. Head Office: 183C/5P Ton That Thuyet St., Vinh Hoi Ward, Ho Chi Minh City
Offices and Stores
– Northern Region: 1423 Ngo Gia Tu St., Hai An Ward, Hai Phong City
– Southern Region: 389 Dao Tri St., Phu Thuan Ward, Ho Chi Minh City
– Central Region: 239 National Highway 1A, Binh Son Commune, Quang Ngai Province
Phone: (028) 3636 1640 / 090 3000 231










Reviews
There are no reviews yet.