德固赛气硅R812S
<*n style="font-size:10.5pt"><*n style="font-family:"Times New Roman",serif"><*n style="font-size:12.0pt"><*n style="font-family:宋体">◆<*n style="font-size:12.0pt"> AEROSIL R812S <*n style="font-size:12.0pt"><*n style="font-family:宋体">为<*n style="font-size:12.0pt">AEROSIL R812<*n style="font-size:12.0pt"><*n style="font-family:宋体">的改进型，疏水性更强
<*n style="font-size:12.0pt"><*n style="font-family:宋体">德固赛疏水型处理型气相二氧化硅
<*n style="font-size:12.0pt"> AEROSIL R812S<*n style="font-size:12.0pt"><*n style="font-family:宋体">是由<*n style="font-size:12.0pt">AEROSIL300<*n style="font-size:12.0pt"><*n style="font-family:宋体">经<*n style="font-size:12.0pt">HMDS(<*n style="font-size:12.0pt"><*n style="font-family:宋体">六甲基二硅氮烷<*n style="font-size:12.0pt">)<*n style="font-size:12.0pt"><*n style="font-family:宋体">后处理的高比表面积疏水型气相法二氧化硅
<*n style="font-size:12.0pt"> <*n style="font-size:12.0pt"><*n style="font-family:宋体">◆ <*n style="font-size:12.0pt"><*n style="font-family:宋体">主要应用于中性至性油墨、涂料和胶粘剂中的流变控制和硅橡胶的补强，<*n style="font-size:12.0pt">R812/R812S<*n style="font-size:12.0pt"><*n style="font-family:宋体">提供低粘度构造，使颜料和填料就很好的防流挂性和沉降性，以上这些特性使得<*n style="font-size:12.0pt">R812/R812S<*n style="font-size:12.0pt"><*n style="font-family:宋体">在如防腐蚀涂料高填料系统十分有用，同时不增加不必要的粘度。
<*n style="font-size:12.0pt"><*n style="font-family:宋体">◆ <*n style="font-size:12.0pt"><*n style="font-family:宋体">在较注重外观的油墨涂料和胶粘剂系统中，<*n style="font-size:12.0pt">R812/R812S<*n style="font-size:12.0pt"><*n style="font-family:宋体">在防流挂、流动性和均匀性之间获得很好的平衡，从而产生平滑的表面。
<*n style="font-size:12.0pt"> ●<*n style="font-size:12.0pt"><*n style="font-family:宋体">应用领域
<*n style="font-size:12.0pt"> ●<*n style="font-size:12.0pt"><*n style="font-family:宋体">胶粘剂、密封胶
<*n style="font-size:12.0pt"> ●<*n style="font-size:12.0pt"><*n style="font-family:宋体">油漆和涂料体系
<*n style="font-size:12.0pt"> ●<*n style="font-size:12.0pt"><*n style="font-family:宋体">硅橡胶
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<*n style="font-size:12.0pt"><*n style="font-family:宋体">特性
<*n style="font-size:12.0pt"> ● <*n style="font-size:12.0pt"><*n style="font-family:宋体">在复杂液体系（如双组份环氧树脂涂料）中有效控制流变性
<*n style="font-size:12.0pt"> ●AEROSIL R812S<*n style="font-size:12.0pt"><*n style="font-family:宋体">应用于涂料体系作为沉降剂来提高颜料的稳定性，并可增强防腐效果
<*n style="font-size:12.0pt"> ●<*n style="font-size:12.0pt"><*n style="font-family:宋体">用于粉末涂料中作为助流剂
<*n style="font-size:12.0pt"> ●AEROSIL R812S<*n style="font-size:12.0pt"><*n style="font-family:宋体">可以应用于硅橡胶的配方中提高硅橡胶的机械性能和光学性能
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<*n style="font-size:10.5pt"><*n style="font-family:"Times New Roman",serif"><*n style="font-size:12.0pt"><*n style="font-family:宋体"><*n style="color:white">性质 |
<*n style="font-size:10.5pt"><*n style="font-family:"Times New Roman",serif"><*n style="font-size:12.0pt"><*n style="font-family:宋体"><*n style="color:white">单位 |
<*n style="font-size:10.5pt"><*n style="font-family:"Times New Roman",serif"><*n style="font-size:12.0pt"><*n style="font-family:宋体"><*n style="color:white">典型值 |
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<*n style="font-size:10.5pt"><*n style="font-family:"Times New Roman",serif"><*n style="font-size:12.0pt"><*n style="font-family:宋体"><*n style="color:black">比表面积（<*n style="font-size:12.0pt"><*n style="font-family:宋体"><*n style="color:black">BET<*n style="font-size:12.0pt"><*n style="font-family:宋体"><*n style="color:black">法） |
<*n style="font-size:10.5pt"><*n style="font-family:"Times New Roman",serif"><*n style="font-size:12.0pt"><*n style="font-family:宋体"><*n style="color:black">m2/g |
<*n style="font-size:10.5pt"><*n style="font-family:"Times New Roman",serif"><*n style="font-size:12.0pt"><*n style="font-family:宋体"><*n style="color:black">260<*n style="font-size:12.0pt"><*n style="font-family:宋体"><*n style="color:black">&plu*n;<*n style="font-size:12.0pt"><*n style="font-family:宋体"><*n style="color:black">30 |
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<*n style="font-size:10.5pt"><*n style="font-family:"Times New Roman",serif"><*n style="font-size:12.0pt"><*n style="font-family:宋体"><*n style="color:black">压实密度<*n style="font-size:12.0pt"><*n style="font-family:宋体"><*n style="color:black">*<*n style="font-size:12.0pt"><*n style="font-family:宋体"><*n style="color:black">（近似值） <*n style="font-size:10.5pt"><*n style="font-family:"Times New Roman",serif"><*n style="font-size:9.0pt"><*n style="font-family:宋体"><*n style="color:black">据<*n style="font-size:9.0pt"><*n style="font-family:"Palatino Linotype","serif""><*n style="color:black">DIN EN ISO 787/11,Aug.1983 |
<*n style="font-size:10.5pt"><*n style="font-family:"Times New Roman",serif"><*n style="font-size:12.0pt"><*n style="font-family:宋体"><*n style="color:black">g/l |
<*n style="font-size:10.5pt"><*n style="font-family:"Times New Roman",serif"><*n style="font-size:12.0pt"><*n style="font-family:宋体"><*n style="color:black">约<*n style="font-size:12.0pt"><*n style="font-family:宋体"><*n style="color:black">60 |
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<*n style="font-size:10.5pt"><*n style="font-family:"Times New Roman",serif"><*n style="font-size:12.0pt"><*n style="font-family:宋体"><*n style="color:black">碳含量 |
<*n style="font-size:10.5pt"><*n style="font-family:"Times New Roman",serif"><*n style="font-size:12.0pt"><*n style="font-family:宋体"><*n style="color:black">Wt.% |
<*n style="font-size:10.5pt"><*n style="font-family:"Times New Roman",serif"><*n style="font-size:12.0pt"><*n style="font-family:宋体"><*n style="color:black">2.0-3.0 |
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<*n style="font-size:10.5pt"><*n style="font-family:"Times New Roman",serif"><*n style="font-size:12.0pt"><*n style="font-family:宋体"><*n style="color:black">含水量<*n style="font-size:12.0pt"><*n style="font-family:宋体"><*n style="color:black">* <*n style="font-size:10.5pt"><*n style="font-family:"Times New Roman",serif"><*n style="font-size:9.0pt"><*n style="font-family:宋体"><*n style="color:black">105<*n style="font-size:9.0pt"><*n style="font-family:宋体"><*n style="color:black">℃<*n style="font-size:9.0pt"><*n style="font-family:宋体"><*n style="color:black">下<*n style="font-size:9.0pt"><*n style="font-family:宋体"><*n style="color:black">2<*n style="font-size:9.0pt"><*n style="font-family:宋体"><*n style="color:black">小时 |
<*n style="font-size:10.5pt"><*n style="font-family:"Times New Roman",serif"><*n style="font-size:12.0pt"><*n style="font-family:宋体"><*n style="color:black">Wt.% |
<*n style="font-size:10.5pt"><*n style="font-family:"Times New Roman",serif"><*n style="font-size:12.0pt"><*n style="font-family:宋体"><*n style="color:black">≤<*n style="font-size:12.0pt"><*n style="font-family:宋体"><*n style="color:black">0.5 |
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<*n style="font-size:10.5pt"><*n style="font-family:"Times New Roman",serif"><*n style="font-size:12.0pt"><*n style="font-family:宋体"><*n style="color:black">灼烧损失 <*n style="font-size:10.5pt"><*n style="font-family:"Times New Roman",serif"><*n style="font-size:9.0pt"><*n style="font-family:宋体"><*n style="color:black">将<*n style="font-size:9.0pt"><*n style="font-family:宋体"><*n style="color:black">105<*n style="font-size:9.0pt"><*n style="font-family:宋体"><*n style="color:black">℃下干燥<*n style="font-size:9.0pt"><*n style="font-family:宋体"><*n style="color:black">2<*n style="font-size:9.0pt"><*n style="font-family:宋体"><*n style="color:black">小时后的 <*n style="font-size:10.5pt"><*n style="font-family:"Times New Roman",serif"><*n style="font-size:9.0pt"><*n style="font-family:宋体"><*n style="color:black">物料，在<*n style="font-size:9.0pt"><*n style="font-family:宋体"><*n style="color:black">1000<*n style="font-size:9.0pt"><*n style="font-family:宋体"><*n style="color:black">℃下灼烧<*n style="font-size:9.0pt"><*n style="font-family:宋体"><*n style="color:black">2<*n style="font-size:9.0pt"><*n style="font-family:宋体"><*n style="color:black">小时 |
<*n style="font-size:10.5pt"><*n style="font-family:"Times New Roman",serif"><*n style="font-size:12.0pt"><*n style="font-family:宋体"><*n style="color:black">Wt.% |
<*n style="font-size:10.5pt"><*n style="font-family:"Times New Roman",serif"><*n style="font-size:12.0pt"><*n style="font-family:宋体"><*n style="color:black">1.0-2.5 |
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<*n style="font-size:10.5pt"><*n style="font-family:"Times New Roman",serif"><*n style="font-size:12.0pt"><*n style="font-family:宋体"><*n style="color:black">pH<*n style="font-size:12.0pt"><*n style="font-family:宋体"><*n style="color:black">值 <*n style="font-size:10.5pt"><*n style="font-family:"Times New Roman",serif"><*n style="font-size:9.0pt"><*n style="font-family:Batang"><*n style="color:black">在<*n style="font-size:9.0pt"><*n style="font-family:"Palatino Linotype","serif""><*n style="color:black">4%<*n style="font-size:9.0pt"><*n style="font-family:Batang"><*n style="color:black">分散体中 |
<*n style="font-size:10.5pt"><*n style="font-family:"Times New Roman",serif"><*n style="font-size:12.0pt"><*n style="font-family:宋体"><*n style="color:black">Wt.% |
<*n style="font-size:10.5pt"><*n style="font-family:"Times New Roman",serif"><*n style="font-size:12.0pt"><*n style="font-family:宋体"><*n style="color:black">5.5-7.5 |
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<*n style="font-size:10.5pt"><*n style="font-family:"Times New Roman",serif"><*n style="font-size:12.0pt"><*n style="font-family:宋体"><*n style="color:black">SiO2<*n style="font-size:12.0pt"><*n style="font-family:宋体"><*n style="color:black">含量 <*n style="font-size:10.5pt"><*n style="font-family:"Times New Roman",serif"><*n style="font-size:9.0pt"><*n style="font-family:宋体"><*n style="color:black">给予灼烧后的物料 |
<*n style="font-size:10.5pt"><*n style="font-family:"Times New Roman",serif"><*n style="font-size:12.0pt"><*n style="font-family:宋体"><*n style="color:black">Wt.% |
<*n style="font-size:10.5pt"><*n style="font-family:"Times New Roman",serif"><*n style="font-size:12.0pt"><*n style="font-family:宋体"><*n style="color:black">≥<*n style="font-size:12.0pt"><*n style="font-family:宋体"><*n style="color:black">99.8 |
