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T-STORM F701B 1% × 3% AR-AFFF is a specially formulated, aqueous film-forming free flowing viscous foam concentrate. It forms a vapor suppressing aqueous film on hydrocarbon type fuels or a polymeric membrane on polar solvent/water miscible type fuels.
T-STORM F701B 1% × 3% AR-AFFF is a specially formulated, aqueous film-forming free flowing viscous foam concentrate. It forms a vapor suppressing aqueous film on hydrocarbon type fuels or a polymeric membrane on polar solvent/water miscible type fuels. It is intended for use at a proportioning rate of 1% (1 part AR-AFFF concentrate to 99 parts water) on hydrocarbon fuels such as gasoline, kerosene, diesel etc. F701B is also intended for use at a 3% proportioning rate (3 parts AR-AFFF concentrate to 97 parts water) on polar solvent/water soluble fuels such as alcohols, ketones, esters, etc.
Cannot be used in sub-surface applications with polar solvent type fuels. F701B is not compatible with galvanized pipe or fittings in an undiluted form.
Aspirating type discharge devices typically generate expansion ratios between 6-10 to 1 when F701B is mixed with water at the correct ratio. Non-aspirating type devices will typically generate expansion ratios of between 2-4 to 1. Expansion ratios are dictated by the type of discharge device, flow rate and discharge pressure.
Typical Properties at 77ºF / 25ºC
Recommend application rate on hydrocarbon type fuels is 0.10 gpm/ft.². The recommended minimum application rates for the following specific polar solvent type fuels are:
If kept in the original unopened and airtight factory supplied container and stored within the temperature range of 35ºF-120ºF (2°C – 49°C), a shelf life of between 20-25 years can be expected. If the AR-AFFF is to be stored in an atmospheric type foam concentrate storage tank whether on mobile apparatus or stationary, limit the airspace above the surface of the concentrate where possible and place a thin layer of quality mineral oil on the surface of the foam concentrate to minimize any effect from evaporation.
T-STORM F701B is available in pails, drums, or totes.
F701B is biodegradable, low in toxicity and can be treated in sewage treatment plants.
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