First and foremost, Hilton Asphalt Paving is an asphalt paving company. We have been in the business since 1986, striving to maintain a level of excellence in both workmanship and customer satisfaction. Whether you need a new driveway or an entire parking lot paved, we can handle any sized task. Our team of workers, being together for so long have gelled into a solid unit that is capable of high efficiency and productivity, all the while maintaining a safe and clean work environment.
What is Asphalt?
Asphalt, also known as bitumen is a sticky, black and highly viscous liquid or semi-solid form of petroleum. It may be found in natural deposits or may be a refined product; it is a substance classed as a pitch. Until the 20th century, the term asphaltum was also used. The word is derived from the Ancient Greek ἄσφαλτος ásphaltos.
The primary use (70%) of asphalt/bitumen is in road construction, where it is used as the glue or binder mixed with aggregate particles to create asphalt concrete. Its other main uses are for bituminous waterproofing products, including production of roofing felt and for sealing flat roofs.
The terms asphalt and bitumen are often used interchangeably to mean both natural and manufactured forms of the substance. In American English, asphalt (or asphalt cement) is the carefully refined residue from the distillation process of selected crude oils. Outside the United States, the product is often called bitumen. Geologists often prefer the term bitumen. Common usage often refers to various forms of asphalt/bitumen as “tar”, such as at the La Brea Tar Pits. Another archaic term for asphalt/bitumen is “pitch”.
Naturally occurring asphalt/bitumen is sometimes specified by the term “crude bitumen”. Its viscosity is similar to that of cold molasses while the material obtained from the fractional distillation of crude oil boiling at 525 °C (977 °F) is sometimes referred to as “refined bitumen”. The Canadian province of Alberta has most of the world’s reserves of natural bitumen, covering 142,000 square kilometers (55,000 sq mi), an area larger than England.