Bitumen

Bitumen is a thick, sticky, and durable substance that is a byproduct of crude oil refining. It is commonly used in construction for paving roads and waterproofing surfaces due to its adhesive and water-resistant properties. Bitumen consists of complex hydrocarbons, making it heat-sensitive and able to bind aggregate materials like gravel and sand effectively. It provides a sturdy, flexible surface that can withstand various weather conditions and heavy traffic. In summary, bitumen is a key material in infrastructure, offering strength, durability, and protection for roads and other structures.