In today's diversified industrial production field, limestone powder has become an indispensable basic raw material for many industries due to its unique advantages. From the perspective of environmental protection, limestone powder does not contain harmful substances such as formaldehyde and benzene, which is in line with the concept of green production. At the resource level, limestone reserves are abundant and the cost of obtaining it is low, which makes limestone powder excellent in economic performance, can effectively reduce the production costs of enterprises, and show strong industrial support.