Class A Foams

National Foams Class A Foams are also wetting agents.

Environmentally responsible KnockDown®, a Class A foam concentrate, is a unique formulation providing unmatched firefighting performance and flexibility.  Qualified to USDA Forest Service 5011-307a and UL approved for use as a wetting agent for Class A/B applications

Environmentally responsible Responder, a Class A foam concentrate. Responder is designed for use in Class A/B foam systems and is excellent for Compressed Air Foam Systems (CAFS).

Use, Discharge, and Disposal of Firefighting Foam Products

Knockdown®

Meets USDA Forest Service Requirement per Specification 5100-307 Environmentally responsible formulation U.L. Listed as a...
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Responder®

Environmentally responsible formulation. Premix is stable for more than 30 days (using potable water), which...
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  • California SB1044 State Legislation Press Release

    California SB1044 State Legislation Press Release

    National Foam announced today that it will discontinue the sale of all PFAS based foam concentrates into the State of ...

  • COVID-19

    COVID-19

    We are open for business, receiving orders, manufacturing products, and shipping to customers worldwide. However, in light of the circumstances ...

  • FDIC 2020 - Postponed

    FDIC 2020 – Postponed

    FDIC 2020 postponed due to COVID-19. National Foam fully supports the decision and will be exhibiting at FDIC 2021. ...