SFR 6% FFFP (Film Forming Fluoroprotein Foam Concentrate) provides superior flame knockdown capability and enhanced burn-back resistance when used with dry chemical powder. Formulated from hydrolyzed protein foam compound, preservatives, and specialized fluorinated surfactants, it offers significant advantages over ordinary protein foam, making it ideal for high-risk areas.
| Property | Average Values |
|---|---|
| Appearance | Dark Brown Liquid |
| Smell | Characteristic |
| Specific Gravity at 20°C | 1.14-1.18 |
| pH at 20°C | 6.5-7.5 |
| Viscosity at 20°C | Below 20cSt |
| Surface Tension | Below 19 dynes/cm |
| Pour Point | Less than (-) 10°C |
| Sludge Content (% v/v) | Less than 0.25 |
| Expansion | ≥ 7.0 |
| 25% Drainage Time | ≥ 2:00 |
| Storage/Usage Temperature | 35°F (1.7°C) to 120°F (49°C) |
| Expansion | Low, Medium |
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