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- Manufacturer: Buckman Laboratories
- Product Line: Buckman Biocides
- Product: Bronam®
- Industries:
- Authorized Countries: United States
Bronam® 20NA
Fulfilled By ChemPoint
SKU
0139865
Bronam® 20NA is a broad-spectrum, quick-killing microbicide for industrial cooling water and related systems. Built on DBNPA chemistry, it controls bacteria, fungi, and algae, breaks down rapidly under alkaline conditions, and stays compatible with chlorine, bromine, and nonhalogenated oxidizing biocides.
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Specifications
Physical state: Liquid
Color: Clear yellow to amber
Density at 25°C (77°F): 1.25 g/cm3
Weight per US gallon: 10.4 lb
Volume per pound: 365 mL
pH: 3
pH (100 ppm in water): 6 to 7
Freeze point: <−50°C (−58°F)
Flash point: >93.3°C (>200°F)
Viscosity, dynamic (room temperature): 20 mPa·s;
Primary Chemistry:
2,2-dibromo-3-nitrilopionamide (DBNPA)
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Product Line
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Authorized Countries
United States
Overview
Bronam® 20NA is a broad-spectrum microbicide for use in industrial cooling water, formulated to control planktonic microorganisms, including bacteria, fungi, and algae. The active ingredient is 2,2-dibromo-3-nitrilopropionamide (DBNPA) at 20 percent. The product kills quickly and then breaks down rapidly under alkaline conditions, and it is useful in removing microbial growth, bacterial slime, and other deposits across a variety of systems.
Bronam® 20NA is compatible with chlorine, bromine, and nonhalogenated oxidizing biocides typically used in treating industrial system waters. The product is applied alone and should never be mixed with other chemicals before feeding to the cooling system. It is a clear yellow-to-amber liquid available in drums and intermediate bulk containers.
Features & Benefits
- Broad-spectrum microbicide
- DBNPA-based chemistry at 20% active
- Quick-killing action
- Breaks down rapidly under alkaline conditions
- Controls bacteria, fungi, and algae
- Aids in removing microbial growth, bacterial slime, and deposits
- Compatible with chlorine, bromine, and nonhalogenated oxidizing biocides
- Applied alone, never mixed with other chemicals before feeding
- Available in drums and intermediate bulk containers
Applications
Bronam® 20NA can be used in a wide range of applications for the control of bacteria, fungi, and algae. It is recommended for use in the following:
Commercial and industrial recirculating cooling water
Once-through cooling
Air washers
Reverse osmosis
Fresh- and seawater cooling systems
Cooling ponds, canals, and lagoons
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