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Rain or additives into the flush tank influence concrete slump

One day before the factory began to supply concrete works are found in small slump when the case is examined by a station.


Analysis: Check the top of the reducing agent tank inlet cover lid being opened is not people, and heavy rain may wash water flows into the tank roof, causing water reducing agent concentration.


Measures to prevent: feed suppliers will pump water reducer to the rear tank, it is timely to the top of the cover closed, materials, staff stepped up patrols.


We supply concrete chemicals, sodium gluconate, sodium lignosulphonate, sodium naphthalene formaldehyde.