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Quick answer：Lide powder, also known as calcium carbonate, is a fine white powder used in various industries such as papermaking, rubber, and plastic manufacturing. It is a common additive that improves the strength and smoothness of materials.
Quick answer：Lide powder, also known as calcium carbonate, is a fine white powder used in various industries such as papermaking, rubber, and plastic manufacturing. It is a common additive that improves the strength and smoothness of materials.