In high-risk industries such as chemical processing, oil & gas, and aviation, fire prevention and firefighting (FPF) is of paramount importance. Class B fires (flammable liquids) and polar solvent fires (alcohols, acetone) present unique challenges. AR-AFFF firefighting foam concentrate (Alcohol Resistant – Aqueous Film Forming Foam) emerges as a breakthrough and highly effective solution for these fire scenarios. VinaFoam proudly introduces its OLAS 33 and OLAS 36 product lines, delivering advanced and reliable fire protection.

1. Outstanding advantages of ar-afff firefighting foam

1.1 Multi-purpose fire suppression capability and operating mechanism

AR-AFFF firefighting foam concentrate, like VinaFoam’s OLAS 33 and OLAS 36, is a sophisticated blend of fluorinated surfactants, hydrocarbon-based surfactants, high molecular weight polymers, and specialized solvents. This unique formulation allows it to tackle both class B fires (flammable liquids like gasoline, diesel, and hydrocarbon fuels) and the more challenging polar solvent fires (alcohols, methanol, acetone) with exceptional efficiency.

The secret to its effectiveness lies in its dual-action mechanism:

• Aqueous film formation: For Class B fires, the fluorinated surfactants in AR-AFFF create a thin, aqueous film that spreads rapidly across the fuel surface. This film acts as a vapor barrier, preventing the release of flammable vapors and effectively suffocating the fire.
• Thermal insulation foam layer and polymer protective membrane: When dealing with polar solvents, which can break down traditional AFFF foams, AR-AFFF unleashes its unique defense. The high molecular weight polymers form a robust, protective membrane between the foam and the polar solvent. This membrane prevents the solvent from dissolving the foam, maintaining a stable barrier that separates the fuel from oxygen and inhibits vapor release. The foam layer also provides thermal insulation, further reducing the risk of reignition.

The water content within the foam solution provides an additional cooling effect, helping to reduce the temperature of the fuel and surrounding area, further suppressing the fire.

1.2 Rapid and highly efficient fire knockdown

AR-AFFF foam solution is designed for rapid deployment. It requires relatively low energy to generate foam, allowing firefighting teams to quickly establish a protective barrier and suppress the fire. This rapid knockdown capability is crucial in minimizing property damage and reducing the risk to personnel.

While specific comparative extinguishing times depend on various factors such as fire size, application rate, and environmental conditions, tests have consistently shown that AR-AFFF outperforms traditional AFFF foams, especially when dealing with polar solvents. The faster the fire is extinguished, the less damage it can cause, and the safer the situation becomes for everyone involved.

1.3 High foam stability and low risk of re-ignition

The stability of the foam blanket is critical for preventing re-ignition. AR-AFFF foam chemical creates a stable foam blanket that maintains a long-term separation between the fuel and oxygen. This effectively prevents flashback and ensures that the fire remains extinguished.

For example, VinaFoam’s OLAS 33 demonstrates excellent foam stability, with a 25% drainage time of ≥ 7 minutes and a 50% drainage time of ≥ 12 minutes. This extended drainage time indicates the foam’s ability to maintain its structure and continue providing protection over a prolonged period.

1.4 Safety and environmental friendliness

VinaFoam is committed to providing AR-AFFF firefighting foam concentrate solutions that are both effective and environmentally responsible. Our products are designed to minimize their impact on the environment while providing superior fire protection.

• Aquatic toxicity: When used at recommended concentrations (e.g., AR-AFFF 3×3% or 3×6%), VinaFoam’s AR-AFFF has been shown to have no adverse impact on aquatic environments, from sensitive species to highly tolerant organisms.
• Biodegradability: Our AR-AFFF formulations exhibit a high biodegradation rate, with a BOD28/COD > 0.65, indicating that they break down readily in the environment.
• Wastewater treatment: VinaFoam’s AR-AFFF has a low biological oxygen demand (BOD), meaning it does not require additional oxygen in wastewater treatment systems. It is also non-toxic to microorganisms, ensuring that it does not disrupt the biological processes used in wastewater treatment.
• Algae and moss: Our AR-AFFF is free from nitrate and phosphate compounds, preventing algae and moss growth in aquatic environments.

VinaFoam products comply with stringent environmental standards, ensuring that they meet or exceed regulatory requirements for safety and environmental protection.

1.5 Wide range of applications

AR-AFFF firefighting foam concentrate is a versatile solution suitable for a wide range of applications, including:

• Oil refineries
• Chemical plants
• Fuel storage facilities
• Airports
• Seaports
• Chemical tankers
• Industrial facilities using solvents

Its excellent wetting properties also make it suitable for Class A fires (ordinary combustibles) when using formulations like OLAS 36.

In industries and facilities where flammable liquids and polar solvents pose a significant fire risk, AR-AFFF firefighting foam concentrate is the optimal solution for providing rapid, effective, and environmentally responsible fire protection.

2. AR-AFFF firefighting foam pricing and influencing factors

Understanding the factors that influence the pricing of AR-AFFF firefighting foam concentrate is essential for making informed purchasing decisions. At VinaFoam, we strive to provide competitive pricing while maintaining the highest standards of quality and performance.

2.1 Factors affecting AR-AFFF pricing

Several key factors contribute to the overall cost of AR-AFFF:

• Mixing ratio: The concentration of the foam concentrate required for effective fire suppression directly impacts the pricing. AR-AFFF is typically available in 3% and 6% mixing ratios. A 3% concentrate requires 3 parts of foam concentrate to 97 parts of water, while a 6% concentrate requires 6 parts of foam concentrate to 94 parts of water. The higher the concentration, the more foam concentrate is needed, thus affecting the overall cost.
• Quality standards and certifications: AR-AFFF foam solution that meets stringent quality standards and holds recognized certifications commands a premium price. These certifications, such as TCVN 7278-3:2003, EN 1568-3:2008, and EN 1568-4:2008, demonstrate that the product has undergone rigorous testing and meets specific performance criteria. Choosing certified AR-AFFF ensures reliability and effectiveness in fire suppression.
• Brand reputation and manufacturing technology: Established brands with a proven track record of innovation and quality often have higher prices. Advanced manufacturing technologies and rigorous quality control processes contribute to the superior performance and reliability of their AR-AFFF firefighting foam concentrate.
• Purchase volume: Like many products, AR-AFFF is subject to economies of scale. Bulk orders typically receive better pricing due to reduced per-unit production and handling costs. VinaFoam offers competitive pricing for large volume purchases, making it a cost-effective solution for organizations with significant fire protection needs.
• Transportation and storage costs: The cost of transporting and storing AR-AFFF can also influence the final price. Factors such as distance, shipping method, and storage requirements can all contribute to these costs. VinaFoam works to optimize logistics and storage solutions to minimize these expenses and offer competitive pricing to our customers.

2.2 Quotation process at VinaFoam

At VinaFoam, we understand that every fire protection need is unique. That’s why we encourage you to contact us directly for accurate consultation and personalized quotations.

To provide you with the most optimal solution and cost-effective pricing, we’ll need some detailed information about your facility and operations, including:

• The scale of your facility
• The type of operations conducted
• Potential fire hazards present
• Existing fire protection systems in place
• The required volume of AR-AFFF firefighting foam concentrate

By understanding your specific needs, our team of experts can recommend the most appropriate AR-AFFF formulation, mixing ratio, and application method. This ensures that you receive the best possible fire protection solution at a competitive price.

Don’t hesitate to contact VinaFoam today for a professional consultation and a customized quotation. We’re here to help you protect your assets and ensure the safety of your personnel.

3. AR-AFFF product lines from VinaFoam

VinaFoam offers a comprehensive range of AR-AFFF firefighting foam concentrate solutions designed to meet diverse fire protection needs. Our product lines are meticulously formulated and rigorously tested to ensure optimal performance and reliability. We are proud to present two of our flagship AR-AFFF products: OLAS 33 and OLAS 36.

3.1. OLAS 33

OLAS 33 is a high-performance AR-AFFF concentrate formulated with fluorinated surfactants, hydrocarbon surfactants, high molecular weight polymers, and solvents. This carefully balanced composition provides exceptional fire suppression capabilities on both hydrocarbon fuels and polar solvents.

• Composition: Fluorinated surfactants, hydrocarbon surfactants, high molecular weight polymers, and solvents.
• Application rate: 3% for hydrocarbon fuels; 3% for polar solvents.
• Physical properties:
  • Appearance: Light yellow gel liquid
  • Density at 20°C: 1.030 ± 0.02 g/ml
  • pH at 25°C: 7.5 – 8.5
  • Viscosity (Brookfield):
    • 375 s⁻¹: 100–140 mPa·s
    • 60 s⁻¹: 1800 ± 650 mPa·s
  • Freezing Point: ≤ –3°C
  • Residue After Aging: < 0.1%
• Foam properties:
  • Surface tension: 17 ± 1.0 mN/m
  • Expansion ratio (3%): ≥ 6.5
  • 25% Drainage time: ≥ 7 minutes
  • 50% Drainage time: ≥ 12 minutes

OLAS 33 is an excellent choice for facilities requiring a versatile AR-AFFF solution capable of handling a wide range of flammable liquids. Its superior foam properties ensure rapid fire knockdown and long-lasting vapor suppression.

3.2. OLAS 36

OLAS 36 builds upon the proven performance of our AR-AFFF technology, featuring an optimized polymer content for enhanced film-forming capabilities. This firefighting foam concentrate is designed for use on hydrocarbon fuels and polar solvents, offering exceptional fire suppression and burnback resistance.

• Composition: Same base formulation as OLAS 33, with optimized polymer content.
• Application rate: 3% for hydrocarbon fuels; 6% for polar solvents.
• Physical properties:
  • Appearance: Light yellow gel liquid
  • Density at 20°C: 1.040 ± 0.01 g/ml
  • pH at 25°C: 8.5 ± 1.0
  • Viscosity (brookfield):
    • 20°C: 60–80 mPa·s
    • 0°C: 80–100 mPa·s
  • Freezing point: ≤ –1°C
  • Residue after aging: < 0.1%
• Foam properties:
  • Surface tension: 16.5 ± 0.5 mN/m
  • Expansion ratio (3%): ≥ 7
  • 25% Drainage time: ≥ 7 minutes
  • 50% Drainage time: ≥ 10 minutes

OLAS 36 is particularly well-suited for applications where polar solvents are a significant fire hazard. Its optimized polymer content enhances its ability to form a protective film on the fuel surface, preventing reignition and providing superior fire suppression.

3.3. Certifications and standards

Both OLAS 33 and OLAS 36 AR-AFFF firefighting foam concentrate have been rigorously tested and certified in accordance with the following industry standards:

• TCVN 7278-3:2003
• EN 1568-3:2008
• EN 1568-4:2008

These certifications demonstrate VinaFoam’s commitment to quality and performance, ensuring that our AR-AFFF products meet the highest standards for fire protection.

Comparison table of VinaFoam AR-AFFF product lines

To help you choose the right AR-AFFF firefighting foam concentrate for your specific needs, please refer to the following comparison table:

Feature	OLAS 33	OLAS 36
Concentration	3%	3% / 6%
Application	Hydrocarbon Fuels, Polar Solvents (3%)	Hydrocarbon Fuels (3%), Polar Solvents (6%)
Certifications	TCVN 7278-3:2003, EN 1568-3:2008, EN 1568-4:2008	TCVN 7278-3:2003, EN 1568-3:2008, EN 1568-4:2008
Key Benefit	Versatile, handles a wide range of flammable liquids	Optimized for polar solvents, enhanced film-forming

4. Guidelines for proper use and storage of AR-AFFF

At VinaFoam, we understand that the effectiveness of our AR-AFFF firefighting foam concentrate depends not only on the quality of the product but also on its proper use and storage. To ensure optimal performance and longevity of our AR-AFFF, please adhere to the following guidelines.

4.1. Usage instructions

Proper application is crucial for maximizing the fire suppression capabilities of our AR-AFFF products. Please follow these instructions carefully:

• Accurate mixing ratios: Ensure precise mixing of the AR-AFFF concentrate with clean water. OLAS 33 requires a 3% concentration for both hydrocarbon fuels and polar solvents. OLAS 36 requires a 3% concentration for hydrocarbon fuels and a 6% concentration for polar solvents. Using the correct mixing ratio is crucial for optimal foam performance.
• Water quality: Our AR-AFFF concentrates are compatible with various water sources, including fresh water, sea water, and hard water. However, it is always recommended to use the cleanest water source available to minimize potential contamination.
• Compatible proportioning equipment: Use proportioning equipment designed for AR-AFFF concentrates, such as balanced pressure pumps, proportioners, and inductors. These devices ensure accurate and consistent mixing of the foam concentrate and water.
• Suitable foam equipment: Our AR-AFFF products are suitable for use with low-expansion foam equipment and standard spray nozzles. This versatility allows for a wide range of application methods.
• Application methods:
  • Direct application: Apply the AR-AFFF foam directly onto the burning fuel surface. This method is effective for quickly knocking down flames and suppressing vapors.
  • Indirect application: For larger fires or fires in confined spaces, indirect application may be more effective. This involves applying the foam to a nearby surface, allowing it to flow over the fire and extinguish it.
• Safety precautions:
  • Always wear appropriate Personal Protective Equipment (PPE), including gloves, eye protection, and respiratory protection.
  • Avoid direct contact with the AR-AFFF concentrate and foam solution.
  • Ensure proper ventilation in the area where the foam is being applied. Refer to the Safety Data Sheet (SDS) for detailed safety information.

4.2. Material compatibility

Understanding the compatibility of our AR-AFFF concentrates with various materials is essential for preventing corrosion and ensuring the integrity of your fire suppression system.

• Compatible Materials: Our AR-AFFF products are generally compatible with carbon steel, stainless steel (304, 316), and brass alloys.
• Recommended Materials: Polyethylene and aluminum are highly recommended for storage tanks and piping systems.
• Materials to Avoid: Avoid using galvanized pipes and fittings, as they are susceptible to corrosion when exposed to AR-AFFF concentrates.

4.3. Storage and handling

Proper storage and handling are critical for maintaining the quality and performance of our AR-AFFF products.

• Storage temperature:
  • OLAS 33: Store between 0°C and 50°C (32°F and 122°F).
  • OLAS 36: Store between –1°C and 50°C (30°F and 122°F).
• Freezing: If the product freezes, it will regain its full performance after thawing. Stir the product thoroughly before use to ensure homogeneity.
• Container integrity: Store the AR-AFFF concentrate in its original, sealed container to prevent contamination and evaporation.
• Quality testing: We recommend conducting annual quality testing to ensure the AR-AFFF concentrate remains within specification. Contact VinaFoam or a qualified testing laboratory for assistance.

4.4. Shelf life

VinaFoam AR-AFFF concentrates have a long shelf life when stored according to our guidelines.

• OLAS 33: Approximately 10–15 years.
• OLAS 36: Approximately 10–20 years.

These shelf life estimates are based on optimal storage conditions. Regular inspections and quality testing can help extend the usable life of the product.

By following these guidelines for proper use and storage, you can ensure that your VinaFoam AR-AFFF firefighting foam concentrate will perform effectively when you need it most. We are committed to providing you with the highest quality AR-AFFF solutions and the knowledge to use them safely and effectively.

5. Manufacturing technology and quality standards

At VinaFoam, we are committed to providing our customers with the highest quality AR-AFFF firefighting foam concentrates. Our dedication to excellence is reflected in our advanced manufacturing processes, strict quality control measures, and adherence to international and national standards. We believe that transparency in our manufacturing practices builds trust and ensures that you can rely on VinaFoam products to perform effectively when lives and property are at stake.

5.1. Advanced manufacturing process

VinaFoam employs a state-of-the-art, controlled production technology to manufacture our AR-AFFF concentrates. This process ensures consistent quality and optimal performance in every batch. Our commitment begins with rigorous raw material management. We source only the highest-quality raw materials from trusted suppliers, and each batch is thoroughly tested before being used in production.

The key stages of our manufacturing process include:

• Blending: Our experienced technicians carefully blend the raw materials according to precise formulations, ensuring the correct proportions and chemical interactions. This stage is critical for achieving the desired foam characteristics and fire suppression capabilities.
• Quality Testing: Throughout the manufacturing process, we conduct rigorous quality testing to monitor key parameters such as viscosity, pH, surface tension, and foamability. These tests ensure that the AR-AFFF concentrate meets our stringent specifications and performs consistently.
• Packaging: Once the AR-AFFF concentrate has passed all quality control checks, it is carefully packaged in durable, sealed containers to prevent contamination and maintain its integrity during storage and transportation.

5.2. International and national standards

VinaFoam’s AR-AFFF concentrates are designed and manufactured to meet or exceed the requirements of relevant international and national standards. These standards provide a benchmark for performance and quality, ensuring that our products are safe and effective for their intended use.

Here’s a brief explanation of the significance of each standard:

• TCVN 7278-3:2003: This is the Vietnamese national standard for firefighting foam concentrates. It specifies the requirements for the physical and chemical properties, performance, and labeling of foam concentrates used for fire suppression in Vietnam. Compliance with this standard demonstrates VinaFoam’s commitment to meeting the specific needs and regulations of the Vietnamese market.
• EN 1568-3:2008: This is the European standard for firefighting foam concentrates used on hydrocarbon fuel fires (e.g., gasoline, diesel, crude oil). It defines the performance requirements for foam concentrates, including their ability to extinguish fires quickly, resist burnback, and provide long-lasting vapor suppression. Meeting this standard demonstrates that VinaFoam’s AR-AFFF is effective against common hydrocarbon fuel fires.
• EN 1568-4:2008: This is the European standard for firefighting foam concentrates used on polar solvent fires (e.g., alcohols, ketones, ethers). It specifies the performance requirements for foam concentrates designed to extinguish fires involving water-miscible flammable liquids. Meeting this standard demonstrates that VinaFoam’s AR-AFFF is effective against fires involving polar solvents, which require specialized foam formulations.

5.3. Inspection and testing

VinaFoam maintains a rigorous in-house quality control program to ensure that every batch of AR-AFFF concentrate meets our exacting standards before it is released to the market. Our quality control process includes:

• Raw material inspection: All incoming raw materials are inspected and tested to verify their purity and compliance with our specifications.
• In-Process testing: Samples are taken throughout the manufacturing process to monitor key parameters and ensure that the AR-AFFF concentrate is being produced according to our formulations.
• Finished product testing: Before packaging, each batch of AR-AFFF concentrate undergoes a comprehensive series of tests to evaluate its foam generation, foam stability, and fire extinguishing performance. These tests are conducted in accordance with the relevant international and national standards.

At VinaFoam, we are unwavering in our commitment to quality. We believe that our customers deserve the best possible firefighting foam concentrates, and we go to great lengths to ensure that our products meet the highest standards of performance, reliability, and safety.

6. Why choose AR-AFFF firefighting foam from VinaFoam?

When it comes to protecting your assets and ensuring the safety of your personnel, choosing the right firefighting foam is a critical decision. At VinaFoam, we understand the importance of reliable and effective fire protection, which is why we are dedicated to providing our customers with the highest quality AR-AFFF firefighting foam concentrates available. Here are just a few reasons why you should choose VinaFoam:

• Internationally Certified, High-Performance Products: Our AR-AFFF concentrates are rigorously tested and certified to meet or exceed the requirements of leading international standards, such as EN 1568 and TCVN 7278. This ensures that our products deliver consistent and reliable performance in a wide range of fire scenarios. We are committed to providing you with high-performance foam that you can trust.
• Professional technical consultation and support: Our team of experienced fire protection specialists is available to provide expert technical consultation and support to help you select the right AR-AFFF concentrate for your specific needs. We can assist you with everything from hazard assessment and foam selection to application system design and training. We are here to be your trusted partner in fire protection.
• Comprehensive fire protection solutions: VinaFoam offers a comprehensive range of AR-AFFF firefighting foam concentrates to address a variety of fire hazards, including hydrocarbon fuel fires, polar solvent fires, and Class A fires. We can also provide customized foam solutions tailored to your unique requirements. Our goal is to provide you with a complete fire protection solution that meets your specific needs.
• Competitive pricing and strong after-sales support: We are committed to providing our customers with competitive pricing without compromising on quality or performance. We also offer strong after-sales support, including technical assistance, training, and maintenance services, to ensure that your firefighting foam system operates effectively for years to come.
• Proven industry experience and reputation: VinaFoam has a long and established reputation for excellence in the fire protection industry. We have a proven track record of providing reliable and effective firefighting foam solutions to customers across a wide range of industries. You can trust VinaFoam to deliver the quality and performance you expect.
• Multiple purchasing channels: We make it easy for you to purchase our AR-AFFF firefighting foam concentrates through a variety of convenient channels, including our hotline, fanpage, office, and Shopee store. We are committed to providing you with a seamless and hassle-free purchasing experience.

AR-AFFF firefighting foam, especially our OLAS 33 and OLAS 36 products, plays a critical role in modern fire protection by providing rapid and effective suppression of a wide range of flammable liquid fires. These foam concentrates are essential for protecting lives, property, and the environment from the devastating effects of fire.

VinaFoam is a trusted provider of high-quality, compliant, and comprehensive fire protection solutions. We are committed to providing our customers with the best possible AR-AFFF firefighting foam concentrates, backed by expert technical support and exceptional customer service.

Contact VinaFoam today for professional consultation, detailed quotations, and effective asset protection. Let us help you protect what matters most. We reaffirm our commitment to safety and quality in everything we do.