Product Description

Mullite bricks are high-alumina refractories with mullite (3Al2O3·2SiO2) as the main crystal phase. Generally, the alumina content is between *0% and *0%. Mullite Refractory bricks have high refractoriness, which can reach above ***0℃. The starting temperature of load softening is ***0～***0℃. It has the good thermal shock resistance with cold crushing strength of *0～**0MPa. There are two types of mullite refractories: sintered mullite bricks and fused mullite bricks. If the Al2O3 content in refractory brick is more than *0%, we call it as corundum mullite brick. If there is ZrO2 in the brick, we call it as Zircon Mullite Brick.
As a professional mullite bricks manufacturer, we have exported different mullite refractory bricks to more than *0 countries. Please kindly read the following more information and make inquiry.
Scope of application:
l Mullite bricks are widely used in glass furnaces,hot blast stove and etc
Advantage:
l Low thermal expansion rate
l Strong resistance to corrosion by metallurgical slag and various glass liquids
l High temperature wear resistance

l High temperature thermal stability, anti-corrosion of glass liquid
l Long service lifetime
Technical Data: