變更

|<center><img src=https://cbu01txt6-2.alicdnbook118.com/img2017/ibank0726/2013book24952/723/407/753704327_122998098424951597.jpg png width="300"></center><small>[https://image.so.com/view?q=%E9%93%9D%E7%A1%85%E9%85%B8%E7%9B%90%E7%8E%BB%E7%92%83&src=srptab_www&inact=1&correct=%E9%93%9D%E7%A1%85%E9%85%B8%E7%9B%90%E7%8E%BB%E7%92%83&ancestor=list&cmsid=61bf12862d169eddde8e331418ae1288389d36dff184feaa8de1ad62eb178667&cmras=6&cn=0&gn=0&kn=0&crn=0&bxn=0&fsn=60&cuben=0&pornn=0&manun=0&adstar=0&clw=279240#id=abb6160584d051fd200682aaef40d9c6b023154d32ab8a0e5558e24cd3ffee34&currsn=0&ps=58&pc=58 来自 网络 的图片]</small>

铝硅酸盐玻璃膨胀系数低（30~60×10-7℃-1），耐水性好，随温度降低玻璃熔体的粘度急剧增大，适宜于用喷射形成玻璃纤维。与其它玻璃相比，软化点非常高（约900℃）<ref>[https://baikebaijiahao.baidu.com/item/%E9%93%9D%E7%A1%85%E9%85%B8%E7%9B%90%E7%8E%BB%E7%92%83/1848263 s?id=1721718639132946582&wfr=spider&for=pc 铝硅酸盐玻璃]搜狗</ref>