A dark, tarlike material commonly used in the building industry for such purposes as roofing, waterproofing, exterior wall covering and pavement. Back to the top
A dark brown to black, highly viscous, hydrocarbon produced from the residue left after the distillation of petroleum, used as the waterproofing agent of a built-up roof. It comes in a wide range of viscosities and softening points - from about 135ºF (dead level asphalt) to 210ºF or more (special steep asphalt.)
A mixture of aggregate and asphalt cement, correctly called asphaltic concrete.
A dark brown to black cement-like material containing bitumen as the predominant constituent. The definition includes crude asphalt and finished products such as cements, fluxes, the asphalt content of emulsions, and petroleum distillates blended with asphalt to make cutback asphalt. Asphalt is obtained by petroleum processing.
A bituminous material employed for covering roofs, filling between paving blocks, forming surfaces of roads, etc.
A dark brown or black, semi-solid or solid material, of which the main constituents are petroleum bitumens. Also called pitch, asphalt is produced from the residuum of petroleum refining.
Shingle A roofing material made of a brown or black tar like substance mixed with sand or gravel.
A bituminous material employed in roofing and road paving materials because of its waterproofing ability.
A dark, tar-like material made from petroleum and gravel that is used to pave roadways.
Most native asphalt is a residue from evaporated petroleum; insoluble in water; used widely in building for waterproofing roof coverings of many types, exterior wall coverings, flooring tile, etc.
A substance containing tar like materials found naturally and as a result of petroleum refinement; used in construction for many different waterproofing requirements. While not affected by water, asphalt can be dissolved in gasoline or other organic solvents, melts when heated, and decomposes under direct UV light.
A black waterproof material used for roofing and pavement.
A bituminous waterproofing agent applied to roofing materials during manufacture.
A hard, black petroleum-based material used to pave roads. Asphalt can be mixed with recycled tires to make roads last longer.
A solid hydrocarbon which may be deposited within the reservoir rock, in well equipment, or in surface lines and tanks.
Binder used in road construction. A combination of naturaly occuring bitumen and mineral matter.
Asphalt has become something of a generic description for all types of bituminous mixtures. This can include coated macadam and rolled asphalt. European Standards will refer to asphalt in many instances when British Standards refer to bituminous mixtures
A dark brown or black substance left as a residue after evaporating or otherwise processing petroleum. Asphalt can be modified to conform to a variety of roofing grade specifications.
a dark coal-like substance found in the earth which is used for pavement Minnehaha: The Big Cover-Up
A brownish black solid or semisolid mixture of bituminous obtained from native deposits or as a petroleum byproduct, used in paving. When heated to the temperature of boiling, it becomes able to be poured. Asphalt should not be confused with tar, a similar looking substance made from coal or wood and incompatible with petroleum derivatives.
A bituminous substance used as a waterproofing agent.
mixed asphalt and crushed gravel or sand; used especially for paving but also for roofing
cover with tar or asphalt; "asphalt the driveway"
a dark brown or black cementitious material which is a natural constituent of most crude oils found throughout the world
A brownish-black solid or semisolid mixture of bitumens obtained from native deposits or as a petroleum byproduct, used in paving, roofing and waterproofing. Often applied to various papers, felts, and sealant products for waterproofing.
A dark brown or black substance found in a natural state or, more commonly, left as a residue after evaporating or otherwise processing crude oil or petroleum. Asphalt is then further processed to conform to various roofing grade specifications. (Also BITUMEN.)
a brownish-black solid or semisolid mixture of hydrocarbons and other materials obtained from native deposits or as a petroleum byproduct, used in paving, roofing, and waterproofing.
Hydrocarbon product used as a protective coating, used for waterproofing road and roof surfaces. By-product of petroleum refining.
the common name for "Bituminous Asphalt Concrete". It is also known as "flexible pavement". It is a mixture of aggregates and hot asphalt cement that when placed, compacted and subsequently cooled, becomes the familiar asphalt. Asphalt Base: asphalt mix where the largest stone used is no larger than 3/4 of an inch ( typically #57 gradation). Base mixes are usually laid over a stone base at a minimum depth of 2 inches compacted. Asphalt Base (click on image to enlarge)
Viscous liquid hydrocarbon used for road surfacing
is a mixture of bitumen and mineral matter, which may be natural or manufactured.
A brown or black tarlike substance mixed with sand or gravel and used for paving, roofing, etc.
A dark–brown–to–black cement–like material containing bitumens as the predominant constituents. It is obtained by petroleum processing.
a highly viscous liquid that naturally occurs in crude petroleum.
A dark coloured bitumen found as a natural deposit. Crude oil of high asphaltic content will leave asphalt as a residue when subjected to distillation to remove the lighter fractions. Asphalt is dark brown or black in colour and at room temperatures usually is solid.
A mixture of bituminous binder and aggregate with or without mineral filler produced hot in a mixing plant. It is delivered, spread and compacted while hot.
1. A dark brown to black bituminous substance that is found in natural beds and is also obtained as a residue in petroleum or coal-tar refining that consists chiefly of hydrocarbons. 2. An asphaltic composition used for pavements and as a waterproof cement. Canadian roofing asphalts are generally from the heavy end of petroleum distillation and can be obtained in a great range of viscosities and softening points. French (Asphalte)
Asphalt is a natural constituent of most crude petroleum. Cementitious asphalt,(blacktop), is a dark brown to black material whose primary constituents are bituminous, course aggregates, fine aggregates, mineral fillers and mineral dusts. Asphalt mixes are designed and produced form a wide range of aggregate blends.
A mixture of petroleum products and aggregate used for surfacing roads, i.e., black top, HMA, hot mix asphalt.
A bituminous waterproofing agent used in various types of roofing materials.
a dark brown or black substance found in a natural state or, more commonly, left as a residue after evaporating or otherwise processing crude oil or petroleum. Asphalt may be further refined to conform to various roofing grade specifications: Dead-Level Asphalt: a roofing asphalt conforming to the requirements of ASTM Specification D 312, Type I. Flat Asphalt: a roofing asphalt conforming to the requirements of ASTM Specification D 312, Type II. Steep Asphalt: a roofing asphalt conforming to the requirements of ASTM Specification D 312, Type lilt Special Steep Asphalt: a roofing asphalt conforming to the requirements of ASTM Specification D 312, Type IV.
Black, tar-like substance, strongly adhesive and impervious to moisture. Used on flat roofs and floors.
A bituminous compound, dark brown or black in color, used in the manufacture of asphalt roofing shingles.
Black bituminous coating used for blacktop for driveways, in roof coverings, and wall shingles.
A residue from evaporated petroleum. It is insoluble in water but soluble in gasoline and melts when heated. Used widely in buildings for waterproofing roof coverings and as paving material.
A dark brown to black highly viscous hydrocarbon produced from the residue left after the distillation of petroleum. Asphalt is used on roofs and highways as a waterproofing agent.
A mixture of bitumen and aggregates (coarse and fine including sand). Produced as Hot Mix or Cold Mix. Referred to as BC (Bituminous Concrete) or AC (Asphaltic Concrete). See also Types N, H, L, R, T and V.
a mixture of oil and aggregates used in paving.
A dark, tarlike material commonly used in the building industry for roofing, waterproofing and dampproofing, exterior wall covering, and pavement. A bituminous material.
Black to dark-brown solid or semisolid cemetitious material which gradually liquifies when heated and in which the predominating constituents are bitumen's. These occur in the solid or semisolid form in nature; are obtained by refining petroleum; or are combinations with one another or with petroleum or derivatives thereof.
A dark brown or black, low-melting point, bitumen (a natural inflammable substance) comprised almost entirely of carbon and hydrogen.
A substance left as a residue after evaporating or otherwise processing crude oil or petroleum. Asphalt can be refined to conform to various roofing grade specifications: Dead-Level Asphalt: A roofing asphalt conforming to the requirements of ASTM Specification D 312, Type I. This asphalt is for use in roofs which do not exceed a 1/4 in 12 slope (2%). Flat Asphalt: A roofing asphalt conforming to the requirements of ASTM Specification D 312, Type II. This asphalt is for use in roofs which do not exceed a 1/2 in 12 slope (4%). Steep Asphalt: A roofing asphalt conforming to the requirements of ASTM Specification D 312, Type III. This asphalt is for use in roofs which do not exceed a 3 in 12 slope (25%). Special Steep Asphalt: A roofing asphalt conforming to the requirements of ASTM Specification D 312, Type IV. This asphalt is for use in roofs which do not exceed a 6 in 12 slope (50%).
A bituthinous waterproofing agent applied to roofing materials during manufacturing.
A dark-brown-to-black cement-like material obtained by petroleum processing and containing bitumen as the predominant constituent.
A bituminous waterproofing agent applied to roofing materials during manufacturing. Asphalt plastic roofing cement: An asphalt-based cement used to bond roofing materials.
is a brownish-black solid or semisolid mixture of bitumens obtained naturally or distilled from petroleum, used in paving, roofing and waterproofing.
a hard black substance that is used to make the surface of roads ..... return
A dark brown to black, cement-like semisolid or solid that is the product of the nondestructive distillation of crude oil in petroleum refining. Depending on the crude oil used as a feedstock, the distillation residuum may be further processed, typically by air-blowing (sometimes with a catalyst) or solvent precipitation to meet performance specifications for individual applications [AI 1990b]. Asphalt is a mixture of paraffinic and aromatic hydrocarbons and heterocyclic compounds containing sulfur, nitrogen, and oxygen [Sax and Lewis 1987].
A dark brown to black bituminous sticky substance, solid or semisolid in consistency, found in natural beds and also obtained as a residue in petroleum refining. It consists chiefly of hydrocarbons. The principal ingredient in asphalt mastics.
an organic bituminous compound used in the manufacturing of composition shingles.
Dark brown to black, high viscous, bitumen produced from petroleum. Used as the waterproofing agent on built-up roofs.
A bituminous waterproofing agent applied to roofing materials during the manufacturing process; see composition and underlayment.
A dark brown to black material in which the predominating constituents are bitumens, which occur in nature or are obtained in petroleum processing.
A dark-brown to black cement-like material obtained by petroleum processing, containing bitumens as the predominant constituents. Includes crude asphalt as well as the following finished products: cements, the asphalt content of emulsions (exclusive of water), and petroleum distillates blended with asphalt to make cutback asphalts.
A natural or artificial mixture in which bitumen is combined with a substantial proportion of mineral matter.
A dark-brown-to-black cement-like material containing bitumen as the predominant constituent. It is obtained by petroleum processing. The definition includes crude asphalt as well as the following finished products
A black resinous material of petroleum origin. While General Polymers can supply products that will bond to Asphalt, its inherent low tensile strength makes it difficult to provide a permanent topping.
Black, thick, bituminous substance found in many parts of the world; smooth, hard, brittle black or brownish-black resinous mineral consisting of a mixture of hydrocarbons. Asphalt can be made from products obtained in petroleum refining. Commonly used for waterproofing and paving. The blackest asphalt is said to be the best.
Asphalt is a sticky, black and highly viscous liquid or semi-solid that is present in most crude petroleums and in some natural deposits. Asphalt is composed almost entirely of bitumen. There is some disagreement amongst chemists regarding the structure of asphalt, but it is most commonly modeled as a colloid, with asphaltenes as the dispersed phase and maltenes as the continuous phase.