Side-by-side
Trainol 6 / Trainol 3 vs SUOLONG ECO SFFF 3%
Spec comparison for two products on Aviation Souk. Both compete in Fire Safety & Rescue.
Fire Safety & Rescue
Trainol 6 / Trainol 3
by Angus Fire Limited
Fluorine-free training foam concentrates in 3% and 6% versions that replicate the induction behaviour of aviation-standard AFFF, enabling realistic crew training and vehicle testing without PFAS contamination.
Fire Safety & Rescue
SUOLONG ECO SFFF 3%
by suolong
Fluorine-free (PFAS-free) synthetic foam concentrate for ARFF, ICAO Level B
| Cost of ownership | Trainol 6 / Trainol 3 | SUOLONG ECO SFFF 3% |
|---|---|---|
| Price tier | — | — |
| Lead time (weeks) | ?–? | ?–? |
| Delivery | — | — |
| Install | — | — |
| GCC airports deployed | 0 | 0 |
| Certifications | 0 | 1 |
Specs
Technical specifications.
| Spec | Trainol 6 / Trainol 3 | SUOLONG ECO SFFF 3% |
|---|---|---|
| Trainol 6 induction rate | 6 % | — |
| Trainol 3 induction rate | 3 % | — |
| AFFF analogue (Trainol 6) | Angus TridolC6 S6 AFFF | — |
| AFFF analogue (Trainol 3) | Angus Tridol S AFFF | — |
| Appearance | Yellow liquid (colour-coded, not operational) | — |
| Specific gravity @ 20 °C (Trainol 6) | 1.00–1.02 | — |
| Specific gravity @ 20 °C (Trainol 3) | >1.01 | — |
| pH @ 20 °C | 7.5–8.5 | — |
| Viscosity @ 20 °C (Trainol 6) | ~1 mm²/s | — |
| Viscosity @ 20 °C (Trainol 3) | 1–3 mm²/s | — |
| Expansion ratio | >7:1 | ≥7.0 |
| 25% drainage time (Trainol 6) | >3 min 30 sec | — |
| 25% drainage time (Trainol 3) | >3 minutes | — |
| Max continuous storage temp | 49 °C | — |
| Shelf life | 2 years from purchase | Over 10 years (per storage guidance) |
| Biodegradability | Readily biodegradable | — |
| Fluorosurfactants | None | — |
| Regulatory compliance | Civil Aviation and Environment Agency requirements | — |
| Foam type | — | SFFF — synthetic fluorine-free foam |
| Fire class | — | Type B (hydrocarbon) |
| Mixture ratio | — | 3% |
| Specific gravity (20°C) | — | 1.00–1.10 |
| pH (20°C) | — | 6.5–8.5 |
| Viscosity (20°C) | — | ≤50 mm²/s |
| Sediment | — | ≤0.2 % |
| Expansion type | — | Low expansion |
| 25% drainage time (20°C) | — | ≥2.5 min |
| Freezing point | — | ≤ −15 °C |
| Storage temperature | — | −10 to +55 °C |
| PFAS content | — | None — fluorine-free (F3) |
| Water compatibility | — | Fresh and sea water |
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