高强耐水生态石膏水泥   
     
     
  n             专利号：    200810031155.6   
     
  n             应用范围：用作砌筑水泥、砌筑水泥砂浆、粉刷石膏、勾缝石膏、粘接石膏。   
     
     
     
   产品介绍   
   高强耐水生态石膏水泥   
   专利号：200810031155.6   
   执行标注：GB/T 3183-2003   
   应用范围：用作砌筑水泥、砌筑水泥砂浆、粉刷石膏、勾缝石膏、粘接石膏、交通道路快速修补。   
   性能指标   
 
     
         
             
               检测项目   
             
             
               GB/T3183-2003  JC890-2001  JC-517-1993   
             
             
               检验数据   
             
             
               结论   
             
         
         
             
               细度（80a方孔筛筛余）％   
             
             
               ≤10％   
             
             
               8％   
             
             
               优于国家标准   
             
         
         
             
               凝结时间min   
             
             
               初凝   
             
             
               120min   
             
             
               120min   
             
             
               优于国家标准   
             
         
         
             
               终凝   
             
             
               不大于12h   
             
             
               8h   
             
             
               优于国家标准   
             
         
         
             
               软化系数   
             
             
               0.75   
             
             
               0.76-0.93   
             
             
               优于国家标准   
             
         
         
             
               保水率   
             
             
               不低于80％   
             
             
               81％   
             
             
               优于国家标准   
             
         
         
             
               安定性   
             
             
               用沸煮法检验   
             
             
               /   
             
             
               优于国家标准   
             
         
     
 
   
 
     
         
             
               检测项目   
             
             
               GB/T3183-2003   
             
             
               检测结果   
             
         
         
             
               水泥等级   
             
             
               抗压强度MPa   
             
             
               抗折强度MPa   
             
             
               抗压强度MPa   
             
             
               抗折强度MPa   
             
         
         
             
               7d   
             
             
               28 d   
             
             
               7 d   
             
             
               28 d   
             
             
               7d   
             
             
               28 d   
             
             
               7 d   
             
             
               28 d   
             
         
         
             
               12.5   
             
             
               7.0   
             
             
               12.5   
             
             
               1.5   
             
             
               3.0   
             
             
               8.5   
             
             
               15.0   
             
             
               2.0   
             
             
               4.0   
             
         
         
             
               22.5   
             
             
               10.0   
             
             
               22.5   
             
             
               2.0   
             
             
               4.0   
             
             
               18.0   
             
             
               32.5   
             
             
               3.0   
             
             
               5.0   
             
         
     
 
   产品特点：   
           石膏水泥可以代替硅酸盐水泥使用,用途广泛. 例如:在建筑工程上制作水刷石、干粘石、斩假石;在建材厂预制水磨石、人造大理石;还可以作粉刷材料等.   
           归一公司开发出了高强耐水石膏水泥生产技术及专用生产线设备，在使用过程中该产品强度高、耐久性好、成本低、可操作时间长，施工方便、干收缩值小，大面积施工不用切缝、不膨胀、开裂，受到了广大用户的一致好评。