Gypsum powder is a finely ground material derived from gypsum rock, commonly used in construction, drywall production, and interior finishing. Known for its ability to create a smooth, durable surface, gypsum powder is a fundamental ingredient in producing gypsum board (also called drywall or plasterboard) and plaster. These materials are widely utilized in building and construction due to their fire-resistant, soundproofing, and moisture-regulating qualities, making them ideal for interior walls and ceilings.

Gypsum powder is mixed with water to form a paste that hardens upon drying, creating a strong, smooth finish for walls. It is also used in various decorative and architectural applications, such as moldings, cornices, and ceiling designs, offering both practicality and aesthetic value. The fire-resistant properties of gypsum make it a safe choice for interior construction, adding an extra layer of security to homes and commercial buildings by slowing down the spread of fire.

In addition to being fire-resistant, gypsum powder provides thermal insulation, contributing to energy efficiency in buildings by maintaining stable indoor temperatures. Its ability to absorb moisture from the air also helps regulate humidity levels, making it suitable for interior spaces with varying climates. Gypsum is considered environmentally friendly and has minimal impact on indoor air quality, adding to its popularity as a building material.