Bitumen

Definition

A tar-based mixture, such as asphalt or coal tar, consisting mainly of hydrocarbons.

Purpose

Bitumen is widely used in construction for its adhesive and waterproofing properties. It is a key material in paving roads, waterproofing roofs, and other applications requiring a durable, flexible sealant.

Examples of Use

• Asphalt paving for highways and roads.
• Coal tar application for waterproofing roofs and foundations.
• Bitumen coating for corrosion protection of pipelines.

Related Terms

• Asphalt: A mixture of dark bituminous pitch with sand or gravel, used for surfacing roads and flooring.
• Coal Tar: A thick, black liquid produced by the distillation of coal, used for waterproofing and as a preservative.
• Hydrocarbons: Organic compounds consisting entirely of hydrogen and carbon, found in fossil fuels.

Notes

Bitumen's properties can vary depending on the source and refining process. It's essential to select the appropriate type for specific applications to ensure optimal performance and durability.