China High Quality 3% Afff Foam Concentrate 6% Afff Foam Concentrate for Fire Fighting, Find details about China Foam Concentrate, Fire Fighting Foam from High Quality 3% Afff Foam Concentrate 6% Afff Foam Concentrate for Fire Fighting
Item | Project | Technique Data |
1 | PH Value (20°C) | 7.5 |
2 | Surface Tension (20°C) | 16.5 |
3 | Expassion Ratio (20°C) | 5.0 |
4 | 25%Drainage Time (20°C) | 3 min |
5 | Extinguishing Time | Fresh Water: 3 min |
6 | Burn-resisting Time | Fresh Water: 8 min |
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