GYPSUM

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Gypsum is commonly used in wall plastering due to its excellent properties as a building material. Here are some key points about using gypsum for wall plaster:

1. Gypsum Plaster: Gypsum plaster is a mixture of gypsum powder, water, and additives. It is a ready-to-use material that can be directly applied to walls and ceilings. Gypsum plaster provides a smooth, white, and durable finish.
2. Ease of Application: Gypsum plaster is relatively easy to work with, making it a preferred choice for wall plastering. It can be applied using traditional hand tools or by spray application. The smooth consistency of gypsum plaster allows for easy spreading and leveling.
3. Quick Drying Time: Gypsum plaster has a quick drying time compared to other types of plaster. It sets and hardens rapidly, reducing the overall time required for the plastering process. This allows for faster completion of projects and minimizes the waiting time before painting or finishing the walls.
4. Excellent Adhesion: Gypsum plaster has good adhesion properties, which means it adheres well to various substrates, such as concrete, brick, and plasterboard. It forms a strong bond with the surface, ensuring long-lasting plastering.
5. Smooth Finish: Gypsum plaster provides a smooth and even finish to walls and ceilings. It minimizes the occurrence of cracks, undulations, and imperfections, resulting in a visually appealing surface. The smooth finish of gypsum plaster reduces the effort required for subsequent painting or decorative finishes.
6. Fire Resistance: Gypsum has inherent fire-resistant properties, making gypsum plaster a suitable choice for fireproofing applications. Gypsum plaster helps to retard the spread of fire by releasing water vapor when exposed to heat, thereby reducing the intensity of the fire.
7. Sound Insulation: Gypsum plaster offers sound insulation benefits, contributing to a quieter indoor environment. It helps to reduce noise transmission through walls, creating a more comfortable living or working space.
8. Environmentally Friendly: Gypsum is a naturally occurring mineral and is considered environmentally friendly. Gypsum plaster does not emit volatile organic compounds (VOCs) and has low embodied energy, making it a sustainable choice for wall plastering.

It's worth noting that gypsum plaster is not suitable for areas with high moisture or direct water exposure, such as bathrooms or wet areas. In such cases, specialized moisture-resistant plastering systems should be used. Additionally, it is important to follow manufacturer guidelines and industry best practices when working with gypsum plaster to ensure proper application and achieve the desired results.