JetFoam ICAO-B is the world's first film forming, fluorine free (FF) high performance foam concentrate, designed for extinguishing and securing flammable aviation fuel spills and fires (Jet A and Jet A1).
What is level C foam?
In order to obtain ICAO Level C certification the foam concentrate, once proportioned correctly, must extinguish a 7.32m2 hydrocarbon fire within the given specifications (see table below). The application rate for the ICAO Level C test is 1.75 L/min/m2.
What is the standard for foam?
ASTM D3574 is the key standard for measuring and evaluating flexible foam properties, including: Density. IFD (Indentation force deflection) CFD (Compression force deflection)
What is the ICAO level?
The ICAO framework divides English level into 6 levels — pre-elementary (1), elementary (2), pre- operational (3), operational (4), extended (5), and expert (6). In order for pilots and ATCs to work in international air space they need to be ICAO Level 4 'Operational'.
What are Class B foams used for?
In the early 1960's, 3M and the U.S. Navy developed Class B “aqueous film forming foam” (AFFF) type foams. Class B foams are used on flammable petroleum fires and spills.
What are Class B materials?
Class B: Flammable liquids such as alcohol, ether, oil, gasoline and grease, which are best extinguished by smothering.
What is Type B foam?
Class B Foam (also called AFFF): Used to extinguish Class B materials, which include gasoline, oil, and jet fuel.
What is a Category B and C airport?
Category B airports are defined by having “slightly out of the ordinary” features, while Category C airports—the highest level—require special pilot training which can include ground training, simulator and in the air. Other Category C airports in Europe: Madeira, Portugal.
What is ICAO level B?
What is the ratio of Class B foam?
Class B foam needs to be educted at a certain percentage mixed with water in order to produce an adequate foam solution to cover a spill or extinguish a flammable-liquid fire. For many foams the eduction rate for hydrocarbons is 3% (. 03) and 6% for polar liquids (. 06).
What do the grades of foam mean?
Foam grades are a critical aspect of understanding and choosing the right foam material for various applications. These grades are used to classify foam based on its density, firmness, and overall quality. Foam density is measured in pounds per cubic foot (lb/ft³) or kilograms per cubic meter (kg/m³).
What is ICAO Level 6 equivalent to?
expert speakerLanguage proficiency is assessed on a scale of 1 to 6, with Level 6 being the standard of an expert speaker of the language. The international Civil Aviation Organisation (ICAO) requires the minimum standard for a licence holder to be Level 4.
What are the different types of Class B foam?
Class B foams are designed for flammable liquids (designated class B fires). Class B foams can be protein foams or synthetic foams. Protein foams contain natural proteins and are generally biodegradable; synthetic foams are made of synthetic foaming agents.
What is the difference between Class A and Class B fires?
There are four classes of fires: Class A: Ordinary solid combustibles such as paper, wood, cloth and some plastics. Class B: Flammable liquids such as alcohol, ether, oil, gasoline and grease, which are best extinguished by smothering.
Which products belong to Class B?
Class B: Flammable liquids such as alcohol, ether, oil, gasoline and grease, which are best extinguished by smothering.
What does Class B fire rating mean?
Class B fire retardants have a flame spread rating of between 26 and 75. These materials are effective against moderate fire exposure.
Is Class B foam the same as AFFF?
Class B Foam (also called AFFF): Used to extinguish Class B materials, which include gasoline, oil, and jet fuel.
Which is better B1 or B2 fire foam?
Flammability: Class A has zero flammability;, B1 is flame retardant, B2 is flammable, and B3 is flammable. At present, the common A-grade products in the market include phenolic aldehyde, rock wool, insulation mortar, foam ceramics, foam glass, and foam concrete.