Q: How does the AFFF 6% Series handle Class B fires on ships/ports?
Marine environments-ships, ports, and offshore platforms-face unique Class B fire risks: saltwater corrosion, limited deck space, and fuel spills that spread across water. Traditional foams dissolve in saltwater, corrode metal hulls, or require bulky storage. The AFFF 6% Series is engineered for "marine resilience": saltwater resistance, compact design, and water-spreading capability-suppressing fires without harming vessels or the ocean.
1. Core Parameters: Marine-Specific Optimization
Every spec targets ocean-related challenges, balancing performance and durability:
| Model Parameter | AFFF 6% (-1℃) | AFFF 6% (-16℃) | AFFF 6% (-35℃) | Marine Advantage |
|---|---|---|---|---|
| Saltwater Stability | 95% effectiveness in 3.5% saltwater | 97% effectiveness in 3.5% saltwater | 96% effectiveness in 3.5% saltwater | Doesn't dissolve in seawater |
| Corrosion Inhibition | No rust on steel (72h salt spray test) | No rust on steel (72h salt spray test) | No rust on steel (72h salt spray test) | Protects ship hulls/decks |
| Packaging Size | 5L/10L stackable bottles | 20L slim drums | 50L space-saving tanks | Fits tight ship storage |
| Water-Spreading Speed | 0.8m/s on calm water | 0.7m/s on calm water | 0.75m/s on calm water | Covers floating fuel fast |
2. For Cargo Ships (Diesel Spills on Deck)
Cargo ships have limited storage and metal decks-AFFF 6% (-1℃)'s compact design and corrosion resistance fit.
- A container ship in the Pacific had a 8m² diesel spill on its deck (exposed to salt spray). Crews used AFFF 6% (-1℃) from 10L stackable bottles: the foam maintained 95% effectiveness in saltwater, covering the spill in 40 seconds. Post-fire, the deck showed no rust (vs. traditional foam that caused pitting within a week).
Traditional foam required 20L drums (taking up valuable cargo space) and dissolved in saltwater- the ship once had to use 3x more foam, wasting $400 and letting diesel spread to the hull (costing $1,200 in rust repairs).
3. For Ports (Gasoline Spills in Harbor Water)
Ports face fuel spills that float on water-AFFF 6% (-16℃)'s water-spreading speed works here.
- A Mediterranean port had a 15m² gasoline spill floating on harbor water. Teams deployed AFFF 6% (-16℃): its 0.7m/s spreading speed covered the floating fuel in 1 minute, preventing it from reaching shore or marine life. The foam's non-toxic formula didn't harm fish (water tests post-cleanup showed no contamination).
Traditional foam sank in 30 seconds, letting gasoline spread to a beach- the port paid $10,000 in environmental cleanup fees and faced a 2-day closure.
4. For Offshore Platforms (Crude Oil Spills + Cold Seas)
Offshore platforms face cold waters and high winds-AFFF 6% (-35℃)'s cold resistance and saltwater stability deliver.
- A North Sea offshore platform had a 12m² crude oil spill in -5℃ water. Crews used AFFF 6% (-35℃): its -35℃ freezing point meant no clumping, and 96% saltwater stability kept it intact in rough seas. The foam cooled the crude to below flash point in 90 seconds, with no corrosion to platform pipes.
Traditional foam froze in -5℃ water and corroded steel pipes- the platform once had to shut down production for 8 hours (costing $200,000 in lost revenue) to repair pipe damage.
5. Why Traditional Foams Fail in Marine Settings
The AFFF 6% Series fixes ocean-specific flaws:
| Marine Challenge | Traditional Foam Shortcoming | AFFF 6% Series Solution |
|---|---|---|
| Saltwater Dissolution | Breaks down in 30 seconds | Stable for 2+ hours in seawater |
| Metal Corrosion | Causes rust on hulls/decks | Corrosion-inhibiting formula |
| Space Constraints | Bulky packaging (wastes ship space) | Compact, stackable containers |
The AFFF 6% Series lets marine teams fight fires without sacrificing vessel safety or ocean health. Its saltwater resistance, compact design, and non-toxic formula make it ideal for the unique demands of life at sea.
Marine fires, ocean-safe-AFFF 6% Series protects ships, ports, and the sea.