What are the standards for the use of concrete antifreeze? Where can I get early-strength antifreeze from Huaiyuan antifreeze manufacturer Guzhen?

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 dosageFor construction at 0~ -5℃, 4~6% can be addedFor construction at -5~ -10℃, Can be mixed with 5~8%Construction under -10~ -15℃, can be mixed with…