Hydrocarbon Surfactant – Chengdu Kehengda Fire Technology Co., Ltd.

FAF-2C Hydrocarbon Surfactant

KHD — Tue, 19 Aug 2025 07:06:48 +0000

Foaming effect of this product	Foaming effect of Sodium Lauryl Sulfate
Number of bubbles per square millimeter: 172.148	Number of bubbles per square millimeter: 92.368
Average bubble area: 5809 μm²	Average bubble area: 10826 μm²
Minimum bubble area: 240 μm²	Minimum bubble area: 240 μm²
Maximum bubble area: 78561 μm²	Maximum bubble area: 302084 μm²

This product is mainly suitable for formulations such as aqueous film-forming fire extinguishing agents, water-based fire extinguishing agents, and anti-soluble fire extinguishing agents. After compounding, the fire extinguishing agent product can reach Grade 1A.

Physical parameters:

Appearance	Light yellow transparent liquid
Active content	≥30%
Solubility	Water-soluble
Density	1.00-1.08g/mL
pH	7.0-8.0
Freezing point	-15℃
Biological toxicity	Zebrafish mortality rate: 0% (30ppm)

Foaming performance (mixing ratio 6%):

Basic formula	Fresh water		Seawater
	5L/min foam gun	11.4L/min foam gun	5L/min foam gun	11.4L/min foam gun
(1) FAF-2C foaming agent addition amount: 6% (2) Butyl ether addition amount: 3%	7.12 times	6.01 times	7.37 times	6.66 times
(1) FAF-2C foaming agent addition amount: 8% (2) Butyl ether addition amount: 3%	7.97 times	7.16 times	7.91 times	7.52 times

Fire-extinguishing and anti-burning performance:

6% Aqueous film-forming fire extinguishing agent formula	Surface tension	Foaming ratio	Fire-extinguishing time	Anti-burning time
(1) Kehengda C50 fluorocarbon addition amount: 0.6% (2) Kehengda FAF-2C hydrocarbon foaming agent addition amount: 8% (3) Butyl ether addition amount: 3%	17.98mN/m	8.17	1 minute 27 seconds	10 minutes 02 seconds
(1) DuPont 1157 fluorocarbon addition amount: 0.6% (2) Kehengda FAF-2C hydrocarbon foaming agent addition amount: 8% (3) Butyl ether addition amount: 3%	16.27mN/m	8.25	1 minute 22 seconds	11 minutes 44 seconds
(1) DuPont 1470 fluorocarbon addition amount: 0.6% (2) Kehengda FAF-2C hydrocarbon foaming agent addition amount: 8% (3) Butyl ether addition amount: 3%	17.37mN/m	8.02	1 minute 14 seconds	11 minutes 10 seconds

Packaging specifications:

Packaged in 200kg plastic barrels; special packaging specifications can be customized according to customer needs.

CHX-3A Hydrocarbon Surfactant

KHD — Tue, 19 Aug 2025 06:32:08 +0000

Comparison of foaming effects

Foaming effect of this product	Foaming effect of K12
Number of bubbles per square millimeter: 151.242	Number of bubbles per square millimeter: 92.368
Average bubble area: 6612 μm²	Average bubble area: 10826 μm²
Minimum bubble area: 215 μm²	Minimum bubble area: 240 μm²
Maximum bubble area: 76648 μm²	Maximum bubble area: 302084 μm²

This product is mainly suitable for formulas such as medium and high expansion fire extinguishing agents, synthetic fire extinguishing agents, water-based fire extinguishing agents, aqueous film-forming fire extinguishing agents, and anti-soluble fire extinguishing agents.

Physical parameters:

Appearance	Light yellow transparent liquid
Active content, %	≥30
Solubility	Water-soluble
Density	1.00-1.08g/mL
pH	7.0-8.0
Freezing point	-12℃
Biological toxicity	Zebrafish mortality rate: 0% (30ppm)

Foaming performance (mixing ratio 6%):

Basic formula	Fresh water		Seawater
	5L/min foam gun	11.4L/min foam gun	5L/min foam gun	11.4L/min foam gun
(1) CHX-3A foaming agent addition amount: 3% (2) Butyl ether addition amount: 2%	6.17 times	5.86 times	6.46 times	6.38 times
(1) CHX-3A foaming agent addition amount: 4% (2) Butyl ether addition amount: 2%	6.98 times	6.40 times	7.38 times	7.04 times
(1) CHX-3A foaming agent addition amount: 5% (2) Butyl ether addition amount: 2%	7.68 times	7.10 times	7.81 times	7.35 times

Fire-extinguishing and anti-burning performance:

6% Aqueous film-forming fire extinguishing agent basic formula	Surface tension	Foaming ratio	Fire-extinguishing time	Anti-burning time
(1) Kehengda C50 fluorocarbon addition amount: 0.6% (2) Kehengda CHX-3A hydrocarbon foaming agent addition amount: 5% (3) Butyl ether addition amount: 2%	18.60mN/m	8.11	1 minute 09 seconds	11 minutes 57 seconds
(1) Kehengda C90 fluorocarbon addition amount: 0.6% (2) Kehengda CHX-3A hydrocarbon foaming agent addition amount: 5% (3) Butyl ether addition amount: 2%	17.70mN/m	8.20	1 minute 02 seconds	12 minutes 27 seconds

6% Aqueous film-forming fire extinguishing agent basic formula

Surface tension

Foaming ratio

Fire-extinguishing time

Anti-burning time

(1) Kehengda C50 fluorocarbon addition amount: 0.6%

(2) Kehengda CHX-3A hydrocarbon foaming agent addition amount: 5%

(3) Butyl ether addition amount: 2%

18.60mN/m

8.11

1 minute 09 seconds

11 minutes 57 seconds

(1) Kehengda C90 fluorocarbon addition amount: 0.6%

(2) Kehengda CHX-3A hydrocarbon foaming agent addition amount: 5%

(3) Butyl ether addition amount: 2%

17.70mN/m

8.20

1 minute 02 seconds

12 minutes 27 seconds

Packaging specifications:

Packaged in 200kg plastic barrels; special packaging specifications can be customized according to customer needs.