Production introduction
Available in three climate-adaptive models-AR-AFFF 6% (-3℃), AR-AFFF 6% (-16℃), and AR-AFFF 6% (-35℃)-the concentrate ensures reliability across extreme temperatures. All variants maintain a clear pale yellow liquid appearance, with pH levels fine-tuned for stability: 7.4–7.5 (for -3℃), 7.9–8.5 (for -16℃), and 6.9–7.1 (for -35℃). These precise formulations underscore the dependability of AR-AFFF 6% Foam Concentrate For Fire during storage and deployment.
Key performance traits set it apart: Surface tensions range from 15.9 mN/m (mild cold) to 18.1 mN/m (severe subzero), enabling rapid fuel-surface coverage. Spreading coefficients (4.5–6.5 mN/m) ensure the foam conforms to irregular containers, while a viscosity ≤2300 MPas at 20℃ guarantees smooth flow through hoses. Expansion ratios (6.4±1 to 7.5±1) and 25% drainage times (9.8–16.1 min) produce a long-lasting foam blanket that smothers fires and resists heat relapse-critical for controlling large-scale alcohol-fueled blazes.
With freezing points of -3℃, -16℃, and -35℃, the AR-AFFF 6% Foam Concentrate For Fire deploys effectively in harsh winter regions, where standard foams might fail. Whether protecting refineries, chemical plants, or storage yards, this concentrate delivers targeted suppression. Its temperature flexibility, optimized flow, and alcohol-resistant film make it a cornerstone of fire safety systems, safeguarding assets and lives in the most demanding alcohol-fire scenarios.
Products Parameters
|
Model |
AR-AFFF 6% (-3℃) |
AR-AFFF 6% (-16℃) |
AR-AFFF 6% (-35℃) |
|
Appearance |
Clear Pale Yellow Liquid |
||
|
PH |
7.4-7.5 |
7.9-8.5 |
6.9-7.1 |
|
Surface Tension |
15.9 mN/m |
17.9 mN/m |
18.1 mN/m |
|
Spreading Coefficient |
6.4-6.5 mN/m |
4.5-4.7 mN/m |
4.7-4.8 mN/m |
|
Viscosity @ 20℃ |
≤2300 MPas |
≤2300 MPas |
≤2300 MPas |
|
Expansion Ratio |
7.1±1 |
6.4±1 |
7.5±1 |
|
25% Drainage Time |
16.0( 1±20% ) min |
9.8( 1±20% ) min |
16.1( 1±20% ) min |
|
Freezing Point |
-3℃ |
-16℃ |
-35℃ |
Products Description
FAQ
Q: How does altitude impact the performance of AR-AFFF 6% Foam Concentrate For Fire?
A: At high altitudes, lower air pressure slightly reduces foam expansion. Test the concentrate in your specific environment and adjust water pressure if needed to maintain optimal expansion ratios.
Q: Can this concentrate be used with marine firefighting systems?
A: Yes, but rinse equipment thoroughly with fresh water after use to prevent saltwater corrosion. The AR-AFFF 6% Foam Concentrate For Fire is compatible with marine systems but requires post-use maintenance.
Q: What's the maximum storage time before quality degrades?
A: When stored in sealed containers at 5–30℃ (away from sunlight), it remains effective for 8–10 years. Inspect annually for discoloration or sediment to ensure quality.
Q: How to handle spills of undiluted AR-AFFF 6% Foam Concentrate For Fire?
A: Contain the spill with absorbent materials and dispose of them as hazardous waste. Never rinse into drains-contact a licensed waste provider for proper removal.
Q: Does the concentrate work on non-alcohol flammable liquids (e.g., gasoline)?
A: Yes, it suppresses hydrocarbon fires effectively. However, its alcohol-resistant design makes it uniquely suited for ethanol/methanol blazes-use standard AFFF for purely hydrocarbon risks to optimize cost and performance.