| 摘要 |
PURPOSE: An inorganic based membrane waterproofing agent for sewage disposal tank is provided to prevent toxic gas from being discharged. CONSTITUTION: An inorganic based membrane waterproofing agent for sewage disposal tank is composed of 52-68 wt% of acrylic emersion, 10-14 wt% of alumina cement, 11-18 wt% of micro cement, 5-9 wt% of soil-cement, 4.4-8 wt% of quicklime, 0.2-1 wt% of superplasticizer, 0.2-1 wt% of anti-foaming agent and 0.2-1 wt% of expander. The membrane waterproofing agent is composed of 59.17 wt% of acrylic emersion, 11.84 wt% of alumina cement, 14.79 wt% of micro cement, 6.51 wt% of soil-cement, 5.92 wt% of quicklime, 0.59 wt% of fluidifier, 0.59 wt% of anti-foaming agent and 0.59 wt% of expander.
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