Москва

+7 (499) 703 01 32
Call back

RU EN

mail@pnx-spb.ru

AQUAFOM AFFF/AR AND AFFF/AR-LV TYPES SYNTHETIC FLUORINE-CONTAINING FILM-FORMING ALCOHOL-RESISTANT FOAM CONCENTRATES

AQUAFOM AFFF/AR AND AFFF/AR-LV TYPES SYNTHETIC FLUORINE-CONTAINING FILM-FORMING ALCOHOL-RESISTANT FOAM CONCENTRATES

Sertificate ТР ЕАЭС 043/2017 ЕАЭС RU C-RU.ЧС13.В.00014/20. Sertificate ТР ЕАЭС 043/2017 ЕАЭС RU C-RU.ЧС13.В.00015/20

TU 2412-039-72410778- 2016

General information


															

Full name: Aquafom AFFF/AR and AFFF/AR-LV types synthetic fluorine-containing film-forming alcohol-resistant special purpose foam concentrates for extinguishing water-soluble and water-insoluble flammable liquids

Purpose and scope

Aquafom AFFF/AR and AFFF/AR-LV types synthetic fluorine-containing film-forming alcohol-resistant foam concentrates are designed to extinguish fires class A and B in accordance with GOST 27331. The foam concentrate is an aqueous solution of fluorosynthetic surface-active substances (FPAS), hydrocarbon surfactants with stabilizing and frost-resistant additives. To limit mixing of the foam concentrate solution and polar flammable liquid, plasticizers and polymers are added into the foam concentrate composition.

Modifications

modif

Aquafom AFFF/AR type foam concentrates are divided into 3 types.

  • Aquafom-IIH is a synthetic fluorine-containing film-forming alcohol-resistant special purpose foam concentrate designed to extinguishing fires of water-soluble (polar) and water-insoluble (non-polar) combustible liquids with low expansion foam;
  • Aquafom-IINSV is a synthetic fluorine-containing film-forming alcohol-resistant special purpose foam concentrate designed to extinguishing fires of water-soluble (polar) and water-insoluble (non-polar) combustible liquids with foam of low, medium and high expansion.
  • Aquafom-IIH-LV is a low viscosity (AFFF/AR-LV) synthetic fluorine-containing film-forming alcohol-resistant special purpose foam concentrate designed to extinguishing fires of water-soluble (polar) and water-insoluble (non-polar) combustible liquids with low expansion foam. The use of Aquafom-IIH-LV foam concentrate is possible with all types of dosing systems.

The mechanism of action of foam concentrates of this type in extinguishing with low expansion foam is to isolate a combustible substance with a self-spreading film, end oxygen access to the fire bed and decrease temperature due to cooling properties of the foam concentrate solution. The insulation with film is achieved in less time and with less solution volume than with foam. Due to a self-dissolve ability and tightening the vapor breakthroughs of flammable liquids, the film protects from burnback for longer periods. Plasticizers and polymers prevent the interpenetration of the foam concentrate solution and the polar combustible liquid and provide good film and foam stability on the surface. The mechanism of action of Aquafom-IINSV when extinguishing with high expansion foam is similar to that of S type foam concentrates. When using the Aquafom-IINSV foam concentrate for extinguishing with medium expansion foam, an intermediate mechanism of action is implemented: it is the formation of both foam and film insulating layers.

Aquafom-IIN and Aquafom-IINSS foam concentrates are available in 3% and 6% modifications of the foam concentrate in the premix with a pour point from minus 15 ºС to minus 40 ºС.

Modifications of Aquafom-IIН and Aquafom-IINSV depending on the volume concentration of the foam concentrate in the premix and pour point:

  • 1% with pour points minus 15 ºС max and minus 30 ºС max;
  • 3% and 6% with pour points from minus 15 ºС max to minus 60 ºС max

Specifications

props

Key indicators of quality for Aquafom-IIN and Aquafom-IINSV foam concentrates

Name of indicator Value of foam concentrate indicator Test Method
Aquafom fluorosynthetic film-forming foam concentrate
IINSS -3% IINSS -6% IN -3% IIN -6%
Appearance Homogeneous liquid without sediment and separation according to paragraph 5.2 of GOST R 50588-2012
Density at 20 °C, kg/m3 1000–1200 according to GOST 18995.1
Kinematic viscosity, Pa·s 2,5 max according to GOST
Hydrogen index (pH), in the range of 6,5–8,5 according to GOST 22567.5
Pour point, °C from -15 max to -40 max according to GOST 18995. 5
The foam expansion taken from the premix when using fresh and salt water: according to paragraph 5.3 of GOST R 50588 -2012
  • low, but not greater than
20
  • medium, but not less than
40
  • high, but not less than
200
Medium expansion foam stability when using fresh and salt water (evolution of 50% of the liquid volume from the foam), s, at least 150 according to paragraph 5.3 of GOST R 50588 -2012
High expansion foam stability when using fresh and salt water (evolution of 50% of the liquid volume), s, at least 200 according to paragraph 5.3 of GOST R 50588 -2012
Extinguishing time of n-heptane with a low expansion foam when using fresh/salt water at a premix supply rate of 0,059 ± 0,002 dm3·m-2·s-1, s, max 90/120 according to paragraph 5.6 of GOST R 50588 -2012
Extinguishing time of n-heptane with medium expansion foam when using fresh/salt water at a premix supply rate of 0,032  ±  0,002  dm3·m-2·s-1,  s,  max 100/120 according to paragraph 5.7 of GOST R 50588 -2012
Extinguishing time of n-heptane with high expansion foam when using fresh/salt water at a premix supply rate of 0,059 ± 0,002 dm3·m-2·s-1, s, max 90/120 according to paragraph 5.7 of GOST R 50588 -2012
Burnback time of the pattern fire bed after extinguishing with low expansion foam when using fresh/salt water, s, max 700/450 according to paragraph 5.4 of GOST R 50588 -2012
Burnback time of the pattern fire bed after extinguishing with medium expansion foam when using fresh/salt water, s, не max 400/330 according to paragraph 5.4 of GOST R 50588 -2012
Acetone extinguishing time with low expansion foam at premix supply rate of  0,110  ±  0,002 dm3·m-2·s-1, s, max 180 according to paragraph 5.1.1 of GOST R 53280. 1 -2010
Acetone extinguishing time with low expansion foam at premix supply rate of 0,080 ± 0,002 dm3·m-2·s-1, s, max 120 according to paragraph 5.1.2 of GOST R 53280. 1 -2010
Acetone burnback time in the pattern fire bed after extinguishing with low expansion foam at premix supply rate of 0,110 ± 0,002 dm3·m-2·s-1, s, max 600 according to paragraph 5.1.1 of GOST R 53280. 1 -2010
Surface tension of the foam concentrate premix when using fresh and salt water, mN/m, max 17,3 according to paragraph 5.8 of GOST R 50588 -2012
Interfacial tension of the premix at the border with heptane when using fresh and salt water, mN/m, max 2,0 according to paragraph 5.8 of GOST R 50588 -2012

Key indicators of quality for Aquafom-IIH-LV foam concentrates

Name of indicator Value of indicator Test Method
Aquafom fluorosynthetic film-forming foam concentrate
IIН-LV-1% IIН-LV-3% IIН-LV-6%
Appearance Homogeneous liquid without sediment and separation according to paragraph 5.2 of GOST R 50588-2012
Density at 20 ºС, kg/m3 1000–1200 according to GOST 18995.1
Kinematic viscosity at 20 °C, mm2·s-1, max 100 according to GOST 33
Hydrogen index (pH), in the range of 6,5–8,5 according to GOST 22567.5
Pour point, ºС, max -15 and -30 from -15 to -60 according to GOST 18995.5
The foam expansion taken from the premix when using fresh and salt water: low expansion foam max 20 according to GOST R 50588-2012
n-heptane extinguishing time with a low expansion foam when using fresh/salt water at a premix supply rate of 0,059 ± 0,002 dm3·m-2·s-1, s, max 90/120 according to paragraph 5.4 of GOST R 50588-2012
Burnback time of the pattern fire bed after extinguishing with low expansion foam when using fresh/salt water 450/330 according to paragraph 5.4 of GOST R 50588-2012
Acetone extinguishing time with low expansion foam at premix supply rate of 0,110 ± 0,002 dm3·m-2·s-1, s, max 180 according to paragraph 5.1.1 of GOST R 53280.1-2010
Acetone burnback time in the pattern fire bed after extinguishing with low expansion foam at premix supply rate of 0,110 ± 0,002 dm3·m-2·s-1, s, max 600 according to paragraph 5.1.1 of GOST R 53280.1-2010
Surface tension of the foam concentrate premix when using fresh and salt water, mN/m, max 17,3 according to paragraph 5.8 of GOST R 50588-2012
Interfacial tension of the premix at the border with heptane when using fresh and salt water, mN/m, max 2,0 according to paragraph 5.8 of GOST R 50588-2012

Items with special technical characteristics are produced at a customer request.

Fire extinguishing rate

Aquafom-IIN and Aquafom-INSV foam concentrate solution supply rate for extinguishing fires with foam of low and medium expansion is adopted in accordance with SP 155.13130.2014, Recommendations for extinguishing polar liquids in tanks.

When calculating fire extinguishing installations for foam of low, medium and high expansion, the requirements of SP 5.13130.2009, sections 5, 6 and 7, annexes B and Г should be taken into consideration.

Environmental protection

Aquafom-IIN and Aquafom-IINSV foam concentrates are biodegradable products. According to GOST 32509-2013, biodegradability class 2: “moderately degradable” substances. The foam concentrates are allowed to discharge into industrial wastewater after diluting it with water to the maximum permissible concentration (MPC) of surfactants equal 20 mg/dm3 under the active substance. MPC of the foam concentrate in the water of economic and cultural objects – 0,5 mg/dm3.

Wastewater generated by flushing equipment is discharged into industrial sewer, from where it flows to biological treatment plants.

In the process of production and use of Aquafom-IIN and Aquafom-IINSV foam concentrates no secondary hazardous compounds are formed.

Для просмотра полного описания технических характеристик отправьте заявку или войдите под своим профилем

Video

video
Версия для
печати
  • General information
  • Modifications
  • Specifications
  • Video


IF YOU HAVE QUESTIONS Or PROPOSALS, PLEASE FILL IN OUR FORM

Filling out the form means you agree with the confidencial policy of the web-site www.pnx-spb.ru and agree to receive the email by Pozhneftehim-Expert to the indicated email. You can unsubscribe from the email at any time. You can also get access to emails that were send before. The contact email for the Pozhneftehim-Expert project is expert@pozhneftekhim.ru.