Deutsch: Portland / Español: Portland / Português: Portland / Français: Portland / Italiano: Portland
In the industrial and industry context, "Portland" typically refers to Portland cement, a type of hydraulic cement that is widely used in the construction industry as a binding material for concrete and mortar. Portland cement is made by heating a mixture of limestone and clay to a high temperature and grinding the resulting clinker to a fine powder. The clinker is then mixed with a small amount of gypsum to regulate the setting time of the cement.
Examples of the use of Portland cement in the industrial and industry context include:
- Concrete production, where Portland cement is used as a binder in the production of concrete for buildings, bridges, roads, and other infrastructure
- Mortar production, where Portland cement is used as a binder in the production of mortar for masonry construction and repairs
- Stucco production, where Portland cement is used as a binder in the production of stucco for architectural finishes
- Grouts and screeds, where Portland cement is used as a binder in the production of grouts and screeds for flooring and tiling
- Precast concrete products, where Portland cement is used as a binder in the production of precast concrete products such as pipes, beams, and panels
- Refractory and insulating materials, where Portland cement is used as a binder in the production of refractory and insulating materials for high-temperature applications.
Portland cement is the most commonly used type of cement worldwide and is known for its high strength and durability, making it ideal for a wide range of construction applications. However, the production of Portland cement is a major contributor to greenhouse gas emissions, and alternatives, such as blended cements, are being developed and used to reduce its environmental impact.