Specification :

WITHHOLDING BY STONE quartz chisel and DEFENSE AGAINST HEAT ENGINE .. 2000 .. PLEASE USE THE DEGREE OF NATURAL RESOURCES INDONESIA TO INCREASE ECONOMIC SELF TOGETHER .. Silica brick is a refractory containing at least 93 percent SiO2. Raw material is a quality stone. Various grades of silica brick has wide applications in furnaces melting iron and glass industries bajadan. In addition to the refractory type of multi-point high fusiyang, other important properties are high resistance to thermal shock ( spalling) and refractory. Properties of silica brick prominent is that this material does not soften at high load to the point of fusion unapproachable. this nature as opposed to some other refractories, for example silicaalumina materials, which started to fuse and cracking at temperatures much lower than other prisoners fusi