6% Afff Foam Concentrates / Aqueous Film-Forming Foam

• Type: Foam
• Main Contents: 6%
• Model: 6% Afff
• Shipping Cost: Estimated freight per unit.: about shipping cost and estimated delivery time.
• Currency: US$
• Return&refunds: You can apply for a refund up to 30 days after receipt of the products.
• Model NO.: SNG
• Certification: UL, CCC
• Object: Kitchen Fire
• OEM: Available
• Transport Package: ABS Drum
• Specification: 6% AFFF
• Trademark: SYNERGY
• Origin: China
• HS Code: 38130010
• Production Capacity: 100000ton/Year
• Package Size: 25.00cm * 25.00cm * 40.00cm
• Package Gross Weight: 23.000kg

Product Description

6% AFFF Foam Concentrates (Aqueous Film-Forming Foam)


 

Description

3% AFFF (Aqueous Film-Forming Foam) Concentrate combines fluoro- and hydrocarbon-surfactant technologies to provide superior fire and vapor suppression for Class B hydrocarbon fuel fires. This synthetic foam concentrate is intended for firefighting applications at 3% solution in fresh, salt, or hard water.

CHEMGUARD C3B foam solution utilizes three suppression mechanisms intended for rapid fire knockdown and superior burnback resistance:

• The foam blanket blocks oxygen supply to the fuel.
• Liquid drains from the foam blanket and forms an aqueous film that suppresses fuel vapor and seals the fuel surface.
• The water content of the foam solution produces a cooling effect for additional fire suppression.

TYPICAL PHYSIOCHEMICAL PROPERTIES AT 77 °F (25 °C)
Appearance	Pale yellow liquid
Density	1.01 ± 0.02 g/ml
pH	7.0 - 8.5
Refractive Index	1.3480 minimum
Viscosity*	2 ± 1 cSt at 77° (25°C)
Viscosity*	3 ± 1 cSt at 35°F (2°C)
Spreading Coefficient	3 dynes/cm minimum at 3% dilution
Pour Point	29°F (-2°C)
Freeze Point	25°F (-4°C)
*Cannon-Fenske viscometer.

 

Application

3% AFFF Concentrate is intended for use on Class B hydrocarbon fuel fires with low water solubility, such as crude oils, gasolines, diesel fuels, and aviation fuels. It is not suitable for use on polar fuels with appreciable water solubility, such as methyl and ethyl alcohol, acetone, and methyl ethyl ketone.

The concentrate also has excellent wetting properties that can effectively combat Class A fires. It may also be used in conjunction with dry chemical agents to provide even greater fire suppression performance.

The Concentrate can be ideal for fixed, semifixed, and emergency response firefighting applications such as:

• Fuel or chemical storage tanks
• Industrial chemical and petroleum processing facilities
• Truck/rail loading and unloading facilities
• Flammable liquid containment areas
• Aircraft hangars
• Mobile equipment