The usage standard is the dosage corresponding to the temperature. The temperature is above zero within 24 hours, and then below minus 2°. It has little effect on the concrete, but the concrete surface should be covered with insulation materials.
Recommended dosage
For construction at 0~ -5℃, 4~6% can be added
For construction at -5~ -10℃, Can be mixed with 5~8%
Construction under -10~ -15℃, can be mixed with 8~10%
<img src="/upfile/202210/2022101830586343.jpg"/
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