Skip to main content
Home / Products / Engine room Maintenance / Biological Guard Antifouling
IMPA / ISSA CERTIFIED MARINE PRODUCT

Biological Guard Antifouling

Engine room Maintenance Biological Guard Antifouling
Express Mormugao Port 2-4 Hr Berth Delivery
Engine room Maintenance
IMPA / SKU Code: RXSOL-40-4003-210

Anti fungal based dispersing cleaner for the control of fouling by marine growth such as algae, shellfish, mussels, barnacles and micro-organisms and fungal growth in the sea water side of coolings systems. Due to its moleculer firm foaming propertie

Ready Port Stock 25L, 210L Drums & 1000L IBC
IMPA / ISSA Standard MARPOL Compliant Formulations
ISO 9001:2015 QA TDS, MSDS & COA Available

Application & Uses

It should be preferably be started on a clean system since it is formulated to prevent growth rather than remove existing growth of microorganism < bacteria , fungi , larvae etc.. ( EXISTING GROWTH  CAN BE CLEAN BY USING RXSOL-11-1008--DC / RXSOL-54-1008-SA  ) 

The best POINT of feeding is as early as possible in the system , preferably at the suction point of strainer , this will helps dispersion of solution in all parts of the sewater cooling system.

 

# Effectively control  MICROORGANISM GROWTH
# Economical , reduce down time cost , also doesn't require  any special monitoring
# Also control biological corrosion

Dosage & Directions for Use

For sea water cooling systems

Dose 150 – 500 ML of  RXSOL-40-4003-025   for every 100 tons of sea water flowing through the system per hour. The treatment should be applied daily when the vessel is on coastal waters. Normally  the treatment is not required when sailing deep sea .

For  ballast tanks
Dose 1 litre of RXSOL-40-4003-025 per 10 tons of water prior to ballasting, followed by a monthly dose of 2 litres per 100 tons.

For Trim Tanks, Oil Rig Sea Legs and Similar Systems

Dose 25 litres of RXSOL-40-4003-025 per 100 tons of water  . GENERAL Testing for bacteria can be done with our RXSOL DIP SLIDE METHODS ( Designed to check and see anytime anywhere invisible danger Bacteria / fungus grow from Cooling / Drinking water ) which indicate the extent of the bacteriological contamination.

Technical Specifications & Properties

 

Properties

Appearance

Clear  yellow liquid

VERY EFFECTIVE FOR THE CONTROL MUSSELS MICRO-ORGANISMS AND BIOLOGICAL GROWTH. 

Density

In g/cm3 at 1 5°C: 1.17

Liquid treatment which is easy to use.

Flash Point

Above 75°C

Maintains heat transfer in systems . Reduces maintenance and down time.    BIODEGRADABLE  .

Compatibility    
Metal No known effect  

Rubber

No known effect

NOT suitable for drinking water.

Packaging

RXSOL-40-4003-025, 25 Ltr

No danger to marine life when used as recommended. 

 

 

Recommended Industrial & Shipboard Areas

Frequently Asked Questions (FAQs)

1. What is the main purpose of this biocide antifouling product?

This product is designed to prevent and control microbial growth, biofilm formation, and marine fouling in seawater cooling systems, heat exchangers, and ballast tanks.

2. Can it be used in both open and closed-loop cooling systems?

Yes, it is suitable for both open and closed-loop systems, especially where non-oxidizing, non-foaming biocides are required.

3. How quickly does it act on microbial contamination?

Thanks to Biocide Biological Guard Antifouling, it offers a rapid kill rate — delivering effective results within minutes after application.

4. Is it effective against sulfate-reducing bacteria (SRB)?

Yes, the formulation is effective against both aerobic and anaerobic bacteria, including SRB, which are common in marine environments.

5. Will it harm marine discharge or violate environmental regulations?

No. RXSOL Biocide Biological Guard Antifouling degrades quickly in natural environments, and the product is formulated to comply with most marine discharge standards when dosed properly.

6. Can it be used with reverse osmosis or membrane systems?

Yes, it can be used with membrane systems — however, dosage and compatibility testing should be done to avoid membrane fouling or degradation.

7. How often should it be dosed?

Dosing frequency depends on system contamination levels and operational conditions. Typically, it is dosed continuously or via periodic shock dosing.

8. Is this product compatible with other water treatment chemicals?

In most cases, yes. However, compatibility testing is recommended when used alongside other oxidizing agents or corrosion inhibitors.

Product Description & Chemical Profile

RXSOL-40-4003-025 (Fouling Preventing Liquid ) is a very effective clear , yellowish green with , anti fungal based dispersing cleaner for the control of fouling by marine growth such as algae, shellfish, mussels, barnacles and micro-organisms and fungal growth in the sea water side of coolings systems. Due to its moleculer firm foaming properties, it also acts as a corrosion inhibitor.  
COMMON NAME : BIOLOGICAL GUARD

Mormugao Port Logistics Desk

Need pricing, bulk volume, or vessel delivery today?

Send us your required quantity, delivery location, or vessel IMO number. Our technical marine supply team replies within 1 hour.