玻璃纤维复配石墨制备复合沥青瓦性能研究

Study on the properties of composite asphalt tiles prepared from glass fiber and graphite

由石墨、玻璃纤维制备复合沥青瓦,对其性能进行试验研究。结果表明,复合沥青瓦比普通沥青瓦具有更好的低温抗裂性,更大的高温导热性,可在30 min时使表面降温达到室温水平;良好的化学稳定性、耐碱性能相比普通沥青瓦提高了35%;具备优异的抗热震性。

The composite asphalt tile is prepared by the graphite and glass fiber,and its properties was tested.The results show that the composite asphalt tile has better low temperature cracking resistance than ordinary asphalt tile,and its high temperature thermal conductivity can reduce the surface temperature to room temperature level in 30 min.Good chemical stability,alkali resistance than ordinary asphalt tile increased 35%;and excellent thermal shock resistance.