Plasters

cpc code 37410 covers the production of plasters, a vital material used in construction, healthcare, and various industrial applications. Plasters are a versatile building material that play a crucial role in the construction industry, providing a smooth surface for walls, ceilings, and other structures. They are also used in medical settings for casting and immobilizing injured limbs. The plaster industry is an important component of the broader construction and healthcare sectors, contributing to the overall growth and development of the economy.

The production of plasters typically involves the calcination of gypsum, a naturally occurring mineral. This process involves heating the gypsum to high temperatures, which drives off the water molecules and transforms the material into a fine, powdery substance. The resulting plaster powder is then mixed with water, which causes it to harden and set, forming the desired shape or structure. Depending on the specific application, various additives may be incorporated into the plaster mixture to enhance its properties, such as increased strength, durability, or setting time.

The primary input for the plaster industry is gypsum, which is the main raw material used in the production process. Additionally, the industry requires access to reliable sources of water, as well as specialized equipment and machinery for the calcination, mixing, and application of the plaster. Depending on the specific product requirements, other additives such as fibers, aggregates, or chemical modifiers may also be used to enhance the plaster's performance characteristics.

The primary output of the plaster industry is the finished plaster product, which can be used for a variety of applications, including 37420 Gypsum Building Materials, 37430 Cement and Concrete Products, and 86310 Medical and Dental Supplies. Plasters are also used in the production of 37440 Lime and Gypsum Products, which are further processed and incorporated into various construction and industrial materials.