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  • A picture of a 5 gallon (19 liter) pail of Ansul® AFP3B 3% Fluoroprotein Foam Concentrate

Ansul® AFP3B 3% Fluoroprotein Foam Concentrate, 5 gallon (19 liter) pail

Item #: 50023

Normal Availability: Discontinued

Product Description

In July of 2023, the parent company of Ansul announced that it was exiting the production of fluorinated firefighting foams by the end of 2023. We have discontinued the sale of all such products accordingly.

Ansul/JCI offers several alternative products, but you will need to check with the system engineer who designed or maintains your extinguishing system to determine if these will be a viable substitute with or without hardware modifications. We are unable to assist in that determination. These alternatives include:

  • Ansul NFF-331 3%x3% Non-Fluorinated AR-SFFF Alcohol-Resistant Foam Concentrate (item # 50014).
  • Ansul NFF 3x3 UL201 3%x3% Non-Fluorinated Foam Concentrate (item #'s 50070 through 50072).
  • Ansul® LVS NF-40 Non-Fluorinated Liquid Fire Suppression Agent (item #'s 50073 through 50075).
  • Williams Thunderstorm WNF33A foam (coming soon).

The Ansul part # for Ansul AFP3B 3% Fluoroprotein Foam Concentrate was 443361. The Safety Data Sheet is available for download.

Historical Note:  This product replaced Ansul's prior formulation, Ansul part # 73972, which was discontinued in February of 2018.

Other Details

Manufactured in: USA

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