The main purpose of adding this product is to recycle the remaining pre mixed concrete mixture in the transport vehicle, so as to convert the concrete mixture into recycled sand and gravel aggregates for concrete.
The quality of recycled sand and gravel aggregates meets the requirements of “Recycled Fine Aggregates for Concrete and Mortar” (GB/T 25176) and “Recycled Coarse Aggregates for Concrete” (GB/T 25177).
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