How long is the final initial setting time of concrete after adding a retardant?
Generally, the temperature of commercial concrete here is about 18-24 degrees. I usually control the initial setting to 10 hours and the final setting to 12 hours under the conditions of 20 degrees in…
The best time to add water reducing agent retarder to concrete
When are admixtures such as water-reducing agent, retardant and additives added to concrete? ? What role does water reducing agent play in concrete? You will also know when it was added. Answer: Addin…
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