Kerr Fire Fighting Chemicals Fluorofoam 903 - 3 per cent Fluoroprotein foam

• Make: Kerr Fire Fighting Chemicals
• Model code: Fluorofoam 903
• Type: Class A
• Hazard: Class A

Fluoroprotein foam concentrate containing fluorinated surfactants in a carefully formulated protein foam liquid base. Correct mixture ratio: 3 parts of concentrate and 97 parts of water. Specific gravity (g/ml) @ 15.6oC: minimum 1.12; pH is 6.9 - 7.9. Freezing point (oC) is -7. Pour point (oC) is -6. Suspended sediment (v/v) is Less than 0.25%. Fluorofoam 903 can be applied directly onto the fire surface and is also suitable for subsurface injection. When tested to DEF 42-40 using 3% concentration, the expansion will be at least 7:1 (normally 8:1) with a 25% drainage time of not less than 6.5 minutes (normally 7 minutes).