Bactericide Hozenserve FK20 is a bactericide with a broad spectrum against bacteria, fungi, algae, biological fouling, which is a kind of quick response of nonoxidizing killing agents against microbes.  Hozenserve FK20 is a professional bactericide for the factory pipeline health and storage tank sterilization, which can prevent the pipeline elbow, valves, tank dead corners and the accessories from forming microbial film.

1 Active component

CAS Number: 10222-01-2

2,2-Dibromo-3-nitrilo-propionamide(DBNPA)

2 Features

Hozenserve FK20 can kill the free-living microorganisms after its application. At the same time it can quickly penetrate into the metal surface to prevent the formation of biofilm by de-aggregation of the microbial community.. For the system with formed biofilm, the active component does not react with the clay layer in the biofilm, but penetrates deeper into the biofilm and act on the junction of the biofilm and the metal surface , thus leading to the break of the stickiness and falling off of the biofilm. . After sterilization, Hozenserve FK20 can be quickly degraded to carbon dioxide, ammonia and bromine, which is environmentally friendly.

3 Typical index

(Please refer to the product test report and the product index document for the detection index and method)

Appearance: light yellow liquid

Odor: Tasteless

Density, g / ml 25 ℃: 1.20-1.30

PH (1% solution): 2.0 - 6.0

Active component, %: 18.5-21.5

4 Sterilization mechanism

The active molecules of Hozenserve FK20 can quickly penetrate the cell membrane and act on the protein group to stop the cell redox reaction. Its branches can also  selectively bromize or oxidize the microbial specific enzyme metabolites, thus leading to cell death.

5 Dosage and dosing method

This product must be operated according to the relevant instructions of the product. The following is the operation instructions in general. Mild microbial contamination: 0.01 to 0.03%

Moderate microbial contamination: 0.05 to 0.10%

Heavy microbial pollution with formed biofilm: 0.15 ~ 0.20%

Hozenserve FK20 can be used for cycle cleaning or DC cleaning. Hozenserve FK20 is added directly to the pre-cleaned piping system and tank and circulate for 20-30 minutes to allow homogenized mixing, followed by soaking for 20-30 minutes and another circulation for 20-30 minutes and discharge. Temperature control below 25 ℃. Finally, a common alkaline surfactant is used to rinse and remove any residual organic matter. The cleaning water during this period must be discarded and shall not be used as a process water.

6 Precautions

Hozenserve FK20 will be inactivated by sodium hydrogen sulfite (NAHSO₃). Before the reuse of the system, r the system should be thoroughly rinsed to ensure that there is no residue of the detergent in the pipe. 7 Safety and operation

Please see Material Safety Data Sheet (MSDS) for proper personal protection (PPE) before use.

Guochu technology (Xiamen) Co.Ltd supply a variety of fungicides. For details, please contact us.

Tel:086-592-6518670，086-592-6514970.