玻璃纤维增强氯氧镁水泥复合材料的耐水性研究

Study on the Water Resistance of Glass Fiber Reinforced Chloro-Oxide-Mg Cement Composite

针对玻璃纤维增强氯氧镁水泥复合材料耐水性差的特点 ,从MgO的活性、改性剂及纤维的表面处理等几个方面入手 ,对纤维增强氯氧镁水泥复合材料的耐水性进行了系统的研究 ,得到了一种耐水性较好的高强无机复合材料 ,其弯曲强度可达 10 6.8MPa ,其软化系数可达 0 .92。

In order to improve the water resistance of the glass fiber reinforced Chloro-Oxide-Mg cement composite,studies were carried around the activity of the MgO,different modifiers and surface treatment agents to test the water resistance of composite.And good results were shown when the MgO with high activity and self-prepared modifier were used,the bend strength of which is as high as 106.8 MPa and the softness coefficient is about 0.92.