الوصف

Specs/Grade Grade A Al2O3 ****3 SiO2 ****5 TiO2 0.5%max Fe2O3 0.4%max CaO 0.5%max MgO 0.3%max Na2O 0.5%max K*0 1.6%max B.D 2.*0g/ccm min Mullite % *0 Quartz %(Christobalite) 0 Thermal expansion coefficient (**0 - ***0&#***1;) 3.*7x***6/&#***1; Intensity Character Normal Degree &#****6;4.*9MPa ; High Degree &#****6;*0.*9MPa Size For high grade kiln tools&#****6;**2&#****2;*3&#****2;**0&#****2;***0mesh; For precision casting products&#****6;**2&#****2;*3&#****2;**0&#****2;***0mesh; For refractory products&#****6;**6.7&#****2; **4.7&#****2; **2mm Also as per customer's requirement. Main Usage: It is made by high temperature furnace. The calcinations temperature is so well distributed inside and outside that our goods are all steady. It is the good material to produce the high-grade kiln tools, precision casting refractory products. Packing As per customer's requirtement.