ASTM C206

Standard Specification for Finishing Hydrated Lime

Applicability: ASTM C206 is a standard specification that covers two types of finishing hydrated lime, Type N and Type S, used in construction. These limes are suitable for plaster (scratch, brown, and finish coats), stucco, mortar, and as an additive to Portland cement concrete.

Purpose: ASTM C206 aims to standardize the quality of finishing hydrated lime, ensuring it’s suitable for various construction applications.