Biological Guard Antifouling
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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
Key facts
- Product
- Biological Guard Antifouling
- Part No.
- RXSOL-40-4003-025
- Category
- Cooling Water Chemical
- Also known as
- Amersperse 280, Antifouling Care Treat Seawater Chemical, Eazy MMBD, Microbiological Control Agent, Drewsperse 794, Bio guard plus or NALCO 73551, Bioguard 25 Ltr
- Supplier
- Muscat Chemical, Barka, South Al Batinah, Oman
- Delivery
- Muscat, Sohar, Salalah, Duqm, Nizwa, Sur, Barka and Gulf ports
- Documents
- MSDS (PDF); TDS on request
- Pricing
- Quote on request — contact us or WhatsApp +968 77333599
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
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.
Notes
1 . Avoid to use in any food area / food crop ( FARMING PURPOSE ).
2 . It is strongly recommended to clean entire fouled contaminated system prior to its use .
3. IT SHOULD ONLY BE DILUTED WITH FRESH WATER .
4. Causes eye and skin irritation , WORKERS must wear all chemical resistant apron and face mask , long pants , shoes. Strictly avoid contamination of food items.
Precautions
FEATURES OF BIOLOGICAL GUARD ANTIFOULING
-
Broad-Spectrum Biocidal Activity
- Effective against bacteria, fungi, algae, and marine biofouling organisms.
- Controls both aerobic and anaerobic bacteria (including sulfate-reducing bacteria).
-
Synergistic Triple Biocide System
- Combines fast-acting non oxidising biocide, membrane-penetrating Glutaraldehyde, and long-lasting formulatory biocides for comprehensive protection.
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Fast Kill Rate
- This Biocide RXSOL provides immediate microbial kill, making it ideal for shock dosing and rapid biofilm control.
-
Non-Oxidizing & Non-Foaming
- Safe for systems where oxidizing biocides like chlorine or bromine are not preferred.
- Suitable for use in closed-loop and low-foaming environments.
-
Low Environmental Persistence
- Biocide Antifouling for Marine degrades rapidly in natural environments, reducing long-term ecological impact.
- Compliant with many discharge regulations.
-
Biofilm Removal and Prevention
- Effectively penetrates and removes biofilm, enhancing equipment efficiency and reducing corrosion risks.
-
Versatile Application
- Suitable for seawater cooling circuits, ballast water systems, membrane systems, and industrial water treatment.
Useful area
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.
Supply location
Bio Antifouling Guard marine growth controller for COOLING WATER TREATEMENT chemical manufacturer and supplier in Mumbai, Kandla, Gandhidham, Mundra, Surat Hazira, Chennai Ennore, Visakhapatnam Gangavara, Kakinada, Kolkata, Haldia Paradip, Ajman, Abudhabi, Dubai, Sharjah, Fujairah, UAE, Ruwi Gala Barka, Muscat Oman, Nairobi, Yemen, Sudan, Kenya, Canada
Generic name
Marine Growth RemoverKeywords
NO FOULING. NO COMPROMISE
- Prevents marine growth – stops barnacles, algae, and slime buildup
- Eco-conscious formula – safe for marine life and the environment
- Reduces drag – improves fuel efficiency and vessel speed
- Long-lasting protection – extends time between hull cleanings
- Wide application – suitable for hulls, propellers, and pipeline
- Helps cut maintenance costs – keeps underwater surfaces clean and efficient
Biological Guard Antifouling is a marine-grade protective coating designed to prevent the growth of barnacles, algae, slime, and other biofoulants on submerged surfaces. Its advanced eco-safe formulation offers long-lasting protection without harming aquatic ecosystems. Ideal for ship hulls, propellers, underwater pipelines, and marine structures. Helps reduce fuel consumption, drag, and maintenance downtime. A smart, sustainable choice for clean and efficient marine operations.