THUNDERSTORM W813A 1×3 AR-AFFF (Alcohol Resistant Aqueous Film-Forming Foam) Concentrate from WILLIAMS FIRE & HAZARD CONTROL delivers exceptional firefighting performance, continuing the renowned heritage of THUNDERSTORM products. THUNDERSTORM W813A Concentrate combines fluoro- and hydrocarbon-surfactant technologies to provide superior fire and vapor suppression for Class B, polar solvent and hydrocarbon fuel fires. This synthetic foam concentrate is intended for forceful or gentle firefighting applications at 1% solution on hydrocarbon fuels and gentle firefighting applications at 3% solution on polar solvent fuels in fresh, salt, or hard water.
THUNDERSTORM W813A 1×3 AR-AFFF Concentrate is designed in accordance with National Fire Protection Association (NFPA) Standard 11 for Low-, Medium-, and High-Expansion Foam. The concentrate is approved, listed, qualified under, or meets the requirements of the following specifications and standards:
- UL Standard 162, Foam Liquid Concentrate
- ULC S564, Category 2 Foam Liquid Concentrate
- EN 1568:2008
The THUNDERSTORM W813A formulation has been successfully evaluated in accordance with the WILLIAMS FIRE & HAZARD CONTROL Plunging Test protocol.
THUNDERSTORM W813A 1x3 AR-AFFF Concentrate is available in pails, drums, totes, or bulk shipment.