ZIBO HITECH MATERIAL CO.,LTD is a specialized manufacturer and
supplier of refractory.We have exported to Canada,U.S.A,Turkey,Syria,India,Korea etc,and they are satisfied
with our products.
For silica brick,the specifications are:
SiO2 : >95%, Fe2O3: <1.0%, Al2O3: <1.0%,
True Density:<<chmetcnv w:st="on" tcsc="0" numbertype="1"
negative="False" hasspace="True" sourcevalue="2.34"
unitname="g">2.340 g/ cm3,
Apparent Porosity :<22%,
Cold crushing strength :>35MPa
Permanent Linear Change:<0.2%
High refractoriness under load>1650℃
Silica brick are widely used for glass furnace,blast
furnace,cokeoven,and other acid industrial furnace
We can produce common shaped and irregular shaped silica brick.
We can adjust specifications as your application.
Silica bricks are packed on wooden pallet and then polyethylene
film is placed over it, finally the package is tied up with steel