Our "San Shun Brand" high-efficiency static expansion agent is developed by Chinese scientific experts. It is produced using a special熟料with a rotary kiln's high-temperature combustion process and a small amount of additives, making it an efficient and safe crushing material. Our company is one of the first in China to use a rotary kiln for producing expansion agents. Our high-efficiency expansion agents feature strong expansion in winter, no piercing in hot weather, and stable quality. Moreover, they can be customized according to the local temperature of the customer's usage site. The expansion pressure reaches over 55Mpa within 1 day and over 90Mpa within 2 days. Currently, the expansion agents (crushing agents) on the market are all made from limestone from earthen kilns, which have low free calcium oxide and low expansion strength, as well as highly unstable quality. The launch of this product marks a new milestone in the expansion agent industry.
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