Chemical composition of solid asphalt complex, to analyze the composition of difficult, and its chemical composition does not reflect differences in asphalt, it is generally not for chemical analysis of asphalt. Typically used from the point of view, will pitch in the chemical composition

Rubber asphalt is the Prakrit into waste tire rubber powder, combine according to a certain proportion of weight distribution while adding a variety of high polymer modifiers and full mix under high temperature conditions (180 DEG), full melt bulge formed after reaction

The re-use of concrete and asphalt rubble from demolitions and re-paving projects has become the responsible thing to do. There is no need for these materials to fill up landfills when they can be turned into a usable product. Roady is committed to doing its part to facilitate the re-use

The necessity of recycled asphalt pavement material. the urgent demand of environmental protection, including the broken stone and distillation refining asphalt problems of pollution and energy consumption. fewer quarrying, and sharp increases in costs, recycled asphalt

Asphalt mixture is determined by aggregate and asphalt mixture mixing of mixtures in General. By material composition and structure divided into continuous graded, gap-graded mixture. According to size of mineral aggregate gradation composition of voidage is divided into dense

Liquid asphalt are gasoline, kerosene, diesel and other solvents dilute the asphalt asphalt products, also known as asphalt cutback asphalt or dilution. The softening point of asphalt, not easily dissolved in the solvent, dissolving high melting temperature, leveling is not safe.