对于分离普通有机物以及高表面张力物系（如水溶液），其等板高度HETP分别下降约20％和30％。
After surface treatment, the HETP of tested packings decreased about 20% and 30% in average for common organics…
降低泡沫表面张力，使泡沫均匀细腻，流动性好，封闭性强，灭火迅速，抗复燃能力高。
To lower the surface tension of the bubble, so delicate foam evenly, mobility, and closed strong, rapid fire, high capacity anti-recrudescence.
体系具有破乳率高、控制铁离子能力强和表面张力低等特点。
The system has feature of high emulsion breaking, high control of ferric ion, low surface tension and so on.
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