WebCHEMGUARD C3IB2 3% AFFF (Aqueous Film-Forming Foam) Concentrate combines fluoro- and hydrocarbon-surfactant technologies to provide effective fire and vapor suppression for Class B hydrocarbon fuel fires. ... pH: 7.0 - 8.5: Refractive Index: 1.3550 minimum: Viscosity* 2.0 ± 0.5 cSt: Spreading Coefficient: 3 dynes/cm minimum at 3% dilution ... WebApr 1, 2024 · AFFF foam will not work well on fires involving alcohol because water is miscible in alcohol meaning it absorbs it. With regular AFFF foam, it can be metered at 1 …
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WebFeb 16, 2024 · Firefighting foam is an exceptionally effective fire suppression tool, helping to minimize the impact of some of the worst possible fires, including flammable liquid fires. Unfortunately, the most effective of these firefighting foams, aqueous film forming foam or AFFF contains PFAS, which the EPA has stated to be dangerous. WebFeb 11, 2024 · Two PFAS compounds, perfluorooctane acid (PFOA) and perfluorooctanesulfonic acid (PFOS), may be present in firefighting aqueous film forming foam (AFFF) solutions. Dangers Certain PFAS can accumulate and stay in the human body for long periods of time. Long-term exposure to PFAS/PFOA/PFOS, in high concentrations, … how to spell turkey in navajo
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WebHD AR-AFFF 3X3-C6 is compatible with dry powders and other equivalent foams. TYPICAL PROPERTIES PARAMETERS VALUES Appearance Viscous liquid (Amber Colour) Specific Gravity @20°C (68°F) 1.02 ± 0.02 pH @ 20°C (68°F) 8.0 ± 1.0 Viscosity @ 20°C (68°F), #4, 60 rpm 1200 ± 500 cPs Pour Point* Flows at 0°C Expansion ** >7 25% Drainage ** >5 ... WebpH @ 20°C 7.8 - 8.2 Surface tension @ 20°C N/m < 0.0200 Viscosity @ 20°C mPas < 50 Freezing point (°C) -12 Lowest use temp. (°C) -7 ... AR-AFFF-C6 concentrate is compatible in all proportions with other high quality alcohol resistant aqueous film forming foams and ABC and BC fire fighting powders. WebAqueous film forming foam, or AFFF, is a fire suppressant used to fight flammable liquid fires. Firefighting training facilities and vehicles, ships and shore facilities and military … rdwebbauthor