2 High Expansion Foam Concentrate
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ANSULITE ARC 3% or 6% AR-AFFF Concentrate
www.ansul.comAR-AFFF Concentrate, whether in the concentrate or pre-mixed form, should be inspected periodically per requirements of NFPA 11 “Standard for Low-, Medium-, and High-Expansion Foam.” Annually submit samples to the manufacturer or a qualified labo-ratory for quality condition testing. Refer to the Field Inspection
A Firefighter’s Guide to Foam
www.foamtechnology.us3. HIGH EXPANSION – Expansion ratio above 200:1. High Expansion foams are designed for confined space firefighting. High expansion foam concen-trate is a synthetic, detergent-type foaming agent used in confined spaces such as basements, mines and ship board when used in combination with a High Expansion Foam Generator.
泡沫灭火系统设计规范 - chinafpde.com
www.chinafpde.com2.1.3 泡沫预混液 premixed foam solution 泡沫液与水按特定混合比预先配制成的储存待用的泡沫溶液。 2.1.4 混合比 concentration 泡沫液在泡沫混合液中所占的体积百分数。 2.1.5 发泡倍数 foam expansion ratio 泡沫体积与形成该泡沫的泡沫混合液体积的比值。