More than half of the employees are firefighters
More than half of the employees are firefighters
The largest stock of firefighting equipment in Croatia
The largest stock of firefighting equipment in Croatia
More than 25 years on service to the Firefighters
More than 25 years on service to the Firefighters

Firefighting Foam Dimilex AFFF 3% F-15

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DimiLex AFFF 3% F-15 is highly effective synthetic aqueous film forming foam concentrate.

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About product

DimiLex AFFF 3% F-15 is highly effective synthetic aqueous film forming foam concentrate (AFFF) foam based on surface active agents. A combination of surfactants, foam stabilizers and antifreeze compounds fighting non-polar hydrocarbon fires.

The foam forms an aqueous film that rapidly cuts off the oxygen supply and thus knocks down the fire. The film forms a stable blanket that suppresses the release of flammable vapours and cools down the fuel surface extinguishing the fire and preventing reignition.
The low surface tension of the water-foam solution enables the aqueous film to float on top of the liquid surface.

DimiLex AFFF 3% F-15 should be used at 3% proportioned solution (3 part concentrate in 97 parts of water) in fresh or seawater. It may also be stored as a pre-mix solution in fresh water.

DimiLex AFFF 3% F-15 is designed for generating low expansion foam and owing to its high foam density long throwing distances are achieved.

DimiLex AFFF 3% F-15 is used with most commonly available low expansion foam equipment and installations for fighting fires of class A + B. Non-aspirating equipment may be used for hydrocarbon fires where the aqueous film is active even without expanded foam.

DimiLex AFFF 3% F-15 is especially suited whenever rapid fire knockdown is essential. It is ideal for any area where flammable non water miscible fuels are stored, handled or consumed. It is compatible with dry chemical powders class A, B, C and D and can be used in powder/foam twin agent systems. DimiLex AFFF 3% F-15 is typically used by fire brigades, in the petrochemical and chemical industry, on airports, onshore and offshore, and in locations where large fires have to be safely and reliably extinguished within a very short time.

Fire Performance & Foaming:
The foaming properties depend on equipment used, water and ambient temperatures. Foaming index no less than 7:1 25% drainage time > 3.30 minutes.

Environmental Information:
DimiLex AFFF 3% F-15 is formulated using specially selected raw materials, selected for their fire performance and their environmental profile. DimiLex AFFF 3% F-15 is biodegradable and low in toxicity. The handling of spill of concentrate or foam solutions shall how ever be made according to local regulations. Normally sewage systems can dispose foam solution based on this type of foam concentrate, but local sewage operators should be consulted in this respect. This product contains NO PFOS or PFOA. Full details will be found in the Material Safety Datasheet (MSDS).

Storage/Shelf Life:
Stored in original unbroken packaging the product will have a long shelf life. Shelf life minimum 5 years will be found in temperature climates. As with all foams, shelf life depends on storage temperatures and conditions. The recommended storage temperature range of DimiLex AFFF 3% F-15 is from -10 C to +45°C. Freezing and thawing will have no impact on the performance.
Synthetic foam concentrates should only be stored in stainless steel or plastic containers. Since electromagnetic corrosion can occur at joints between different metals when they are in contact with foam concentrate, only one type of material should be used for pipelines, fittings, pumps, and tanks employed in the storage of foam concentrates.

We supply DimiLex AFFF 3% F-15 in 20 kg barrels, 25 kg barrels, 200 kg drums, 220 kg drums and in 1000 kg containers. We can supply in other packing depending on customer’s requirement.

International approvals: EN 1568-3:2008, ICAO

Technical specifications

DimiLex AFFF 3% F-15 can easily be proportioned at the correct dilution using conventional equipment such as:

  • Inline inductors.
  • Balanced pressure, variable flow proportioning systems.
  • Water turbine driven foam proportioners.
  • Self inducting branch pipes and nozzles.
Technical data:
Appearance Clear Amber Liquid
Specific gravity at 20°C 1.015 ± 0,01 g/ml
Viscosity approx at 20°C < 10 mm2/s (cSt)
pH 6.5 - 8.5
Freezing point -15 °C
Suspended sediment (v/v) Less than 0.001%


Frequently Asked Questions
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You can send an inquiry about each product by filling out an inquiry form next to the product. The inquiry form can be found below the product description and technical specifications in the menu entitled "Send product inquiry". Clicking on the + sign opens a query form in which you fill in the information we ask of you as a customer. In the "Message" field you can write additional information that interests you and simply send an inquiry by clicking the mouse on the "Send" field.

By doing so, your inquiry was sent to our e-mail address and our commercial clerks will answer you as soon as possible.

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How to send an inquiry for more products?

If you have a list of equipment that contains more than one product, send us an inquiry by placing all the products in the cart first. Next to each product photo, below the title and a brief description of the product, there is a menu for putting more products in the cart. You can also select the desired amount of the same product before placing it in the cart.

Once you have selected the appropriate quantity, click on the "Add to cart" field with the mouse. A window will appear in the upper right corner of your screen where you will see the message "Successfully added to cart". By doing so, you have placed the product in the cart and you can continue to select other products in our Web catalog.

When you have gathered all the products in the cart for which you want to send an inquiry, at the main menu (upper right corner of your screen) click on the field called "Cart". You can also see the number of products you have placed in your cart. In the cart, you can additionally change the quantities of products or remove a product that you do not need.

You send an inquiry for an offer by filling in the information we ask of you as a customer in the inquiry form. In the "Message" field you can write additional information that interests you and simply send an inquiry by clicking the mouse on the "Send" field.

Payment methods

How can I pay for the product?

You can pay for the products from our Web catalog after receiving an offer from our sales department. Our offer contains all the necessary information for payment: product price (excluding VAT), invoice number for payment and company name and address. You can pay for the offer via internet banking or a general payment slip at the nearest post office.


In our sales centers you can buy and pick up the product yourself. We offer you methods of payment by card (Maestro or Visa) and cash payment.

Product delivery

Delivery and delivery of products?

You can pick up all our products yourself in our sales centers throughout the Republic of Croatia: Zagreb, Split, Osijek and Rijeka. For the territory of Bosnia and Herzegovina, you can pick up all the products in the business center in Banja Luka.

We deliver products according to the agreement. Products can be sent to your address as soon as possible via delivery services (GLS, HP Express, Lagermax) or you can arrange transportation yourself. For all listed methods of delivery, additional postage is charged according to the valid price list, the amount of which is stated in advance on the offer with the product.

Delivery of products to your address via delivery services is 2-3 working days, and for islands within 5 - 7 working days. The listed options and delivery deadlines are valid for the territory of the Republic of Croatia, for foreign countries only by agreement.

Product complaint

What if the product has a fail?

If the product you received is having a fail or damaged, please contact us via our e-mail address [email protected] or call the nearest sales center "Vatropromet" where you placed your order. After reviewing the returned product, we will notify you of further steps.

Can the product be replaced?

Product replacement is possible for all products within 14 working days of receipt of the shipment. The product replacement request must be sent together with the product to the address from which you received the shipment (listed on the shipment).

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