Concept and application of asphalt adhesive

2022-07-22
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Asphalt glue is a mixture of asphalt and an appropriate amount of powdery or fibrous minerals, sometimes containing diluents. It is also called asphalt mastic

asphalt glue is a mixture of asphalt and an appropriate amount of powdery or fibrous minerals, sometimes containing diluents. It is also called asphalt mastic

asphalt glue has the following characteristics:

first, asphalt glue will not produce embrittlement under the action of traffic at low temperature

second, asphalt adhesive has sufficient elasticity, flexibility and adhesion

third, the asphalt glue has a high softening point of 60~85 ℃. Under high temperature conditions, the asphalt glue will not soften and expand and will be extruded to adapt to the change of the distance between concrete pavement joints

asphalt glue is mainly used for asphalt waterproof coating, pasting waterproof coiled materials, the bottom layer of asphalt mortar waterproof layer and joint sealing materials

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