粉煤灰釉质波瓦的开发

粉煤灰釉质波瓦是以粉煤灰（或炉渣）为基料，加入功能性材料与胶结剂，采用多层复合央芯结构制成。其高光高强，装饰性、抗冻性、抗渗防水、耐老化性、保温隔热性、防火性及经济效益均优于水泥石棉瓦，而且不含石棉。它的开发成功对水泥石棉波瓦产品的换代及治理粉煤灰污染，都具有一定意义。

The fly ash glazy corrugated tile is made of fly ash (or slag)as basic material, functionalmaterial and adhesive with multilayer compound sandwich structure. Its properties and economic bene-fits are better than asbestos cement tile, such as high strength, decoration, frost - resisting, permeabil-ity - resisting and water - proof, weathering quality, thermal insulation and fire proof. And there is noasbestos in the product. Its success development is of certain significance to replace asbestos cementtile product and to treat fly ash pollution.