Low Expansion Alcohol Resistant Afff/Ar Foam Concentrate

• Application Media: Seawater/Freshwater
• Mixture Ratio: 6%
• Freezing Point: -6ºC
• Extinguishing Time: 2min
• Burning-Resistance Time: 10min
• pH Value: 7.2
• Model NO.: AFFF/AR, -5
• Expansion Ratio: 6.8
• 25% Drainage Time: 9.2min
• Surface Tension: 18.3mn/M
• Diffusion Coefficient: 4.8mn/M
• Customized Label: Applicable
• Warranty: 2 Years
• Certificate: Cccf, ISO
• Transport Package: Plastic Drum(25L, 50L, 200L)
• Specification: 25L, 50L, 200L
• Trademark: Longdu/OEM
• Origin: Cn
• HS Code: 3813001000
• Production Capacity: 5000000L/Year

Product Description

Technical datasheet

Technical data
Application	Class A, B fire
PH Value (20°C)	7.2
Expansion Ratio (20°C)	6.8
25%Drainage Time (20°C)	9.2min
Surface Tension (20°C)	18.3mN/m
Diffusion Coefficient	4.8mN/m
Extinguishing Time	2 min
Burn-resistance Time	10min
Freezing point	-6ºC
Mixture ratio	6%
Service life/Warranty	2 years
Certification	CCCF, ISO
Packaging	plastic drum: 200L/50L/25L

Alcohol Resistant Aqueous Film-Forming Foam Concentrates (AFFF/AR) combine fluoro- and

hydrocarbon-surfactant technologies to provide superior fire and vapor suppression for Class B, polar solvent and hydrocarbon fuel fires. The concentrates also have excellent wetting properties that can effectively combat Class A fires and may be used in conjunction with dry chemical agents to provide even greater fire suppression performance.

AFFF/AR foam solutions utilize three suppression mechanisms intended for rapid fire knockdown and superior burnback resistance:

1. The foam blanket blocks oxygen supply to the fuel;

2. Liquid drains from the foam blanket and forms either:

An aqueous film on a hydrocarbon fire, or

A polymeric membrane on a polar solvent fire which suppresses the vapor and seals the fuel surface;

3. The water content of the foam solution produces a cooling effect for additional fire suppression.

 

Applications

Applicable to combustible polar solvent fires and oil fires.  Widely equiped in chemical plant, chemical fiber factory,

paint factory, solvent factory, alcohol plant, chemical product warehouse,   ships etc.

 

Quality Guarantee Period: 2 years

We supply various types of foam concentrate as per different requirements, please check our showroom for more details.
 

Our Advantages

1. Manufacturer direct supply with reasonable price.

2. Strict quality check before export.

3. Customized OEM order is accepted.

4. Technical support available.

5. Wide product range of foam sprinkler system and water sprinkler system,can almost offer an one stop purchasing service for customers.

Related Products:
Foam bladder tanks/moblie trolley
foam proportioner

FAQ

1. Are you a manufacturer or a trading company?
- Manufacturer, 100%, located in Nan'an City, Quanzhou, Fujian Province, China.

2. Can we pay a visit to your factory?
- Sure, we warmly welcome all customers to inspect our factory.

3. What products do you manufacture?
- Wide product range of fire fighting foam system and fire sprinkler system, such as foam bladder tanks,  foam concentrates, fire hoses, sprinkler heads, hydrants, gate valves, alarm valves and so on. 

4. What is your sample policy?
- For small items, we offer FREE SAMPLES for sample evaluation purpose, but customers need to pay for the shipping; For large and heavy items, we charge for the samples, but the charge will be refunded to customer when the order quantity reaches certain amount. 

5. What is your payment method?
- T/T, L/C, Paypal, Western Union etc. 

6. What is your delivery time?
- We have READY STOCK of some products(such as sprinkler heads, hoses, hydrants etc.), which allows for quick delivery within a week,  for other items or OEM orders, the delivery time is normally within one month. The quicker the payment from you, the sooner the delivery time will be:)

7. Which is your loading port from China?
- Xiamen port by sea or by air, and this year we are going to launch a NEW PLANT in Shandong province, so some products may ship from Rizhao or Qingdao port.