SFR-3×6% AR-AFFF Concentrate is a multipurpose fire extinguishing agent formulated from special fluoro-chemicals, hydrocarbon surfactants, high molecular weight polymers, and solvents. It is designed for use on both Class A and Class B fires, applicable to water-miscible (polar solvents) and water-immiscible fuels (hydrocarbons). When applied to polar solvents, it forms a polymeric membrane that helps prevent the release of fuel vapor. The concentrate offers rapid flame knockdown, strong fuel vapor suppression, and a long shelf life, making it suitable for use as a pre-mix. It also exhibits excellent fuel shedding properties and has a better cooling effect due to its high drainage time.
Table Form:
| Attribute | Details |
|---|---|
| Product Name | SFR-3×6% AR-AFFF Concentrate |
| Type | AR-AFFF (Alcohol-Resistant Aqueous Film Forming Foam) |
| Application | Class A and Class B fires |
| Compatibility | Water-miscible (polar solvents) and water-immiscible fuels (hydrocarbons), fresh/sea water, dry powder, suitable for use as twin agent |
| Appearance | Amber color gel liquid |
| Smell | Characteristics |
| Specific Gravity at 20°C | 1.01-1.04 |
| pH at 20°C | 6.5-8.5 |
| Viscosity at 20°C | Max. 2000 cps |
| Spreading Coefficient | 4.0-6.0 |
| Pour Point | (-) 5°C |
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