Refractory Zircon Brick For Garbage Incinerator Furnace
Zircon fire brick is a kind of shaped refractory brick, zirconia
bricks are manufactured with stable zircon sand and over 64% zircon
content. zircon brick belongs to acid refractory material with
various properties of high mechanical strength, good thermal shock
resistance, high refractoriness under load, strong erosion
resistance and high density and etc. zircon refractory brick can be
widely used in glass furnace, Ladle, pure steel furnace,
non-ferrous metal smelting furnace and so on.
Zircon Brick Description
zircon firebrick refers to the refractory brick that contains raw
materials of zircon or ZrO2 more than 90%. Besides, there are other
refractory bricks that contain zircon, such as the Zr-Al brick,
zirconia firebrick can improve the thermal shock resistance;
Zr-Cr-Al brick, which improves the refractoriness and
anti-corrosion resistance; and Zr-SiC brick that improves slag and
wear resistance. zirconia brick various properties of high
mechanical strength, good thermal shock resistance, high
refractoriness under load, strong erosion resistance and high
density
Properties of Zircon Brick
.Great creep resistance,
.High density,
.High refractoriness under load,
.Excellent thermal shock resistance,
.Good corrosion resistance,
.High mechanical strength.
Zircon Brick Manufacturing Process
Zircon fire block is made from stable zircon sand is a kind of
great refractory brick with the zircon content over 64 %. zircon
refractory block is acid refractory with the advantages of high
mechanical strength, high refractoriness under load, excellent
thermal shock stability, good creep resistance and good corrosion
resistance to glass liquid.
Rongsheng Refractory Zircon Brick Specifications
Zircon Bricks
Item/Index ZR-30 ZR-50 ZR-55 ZR-60 ZR-62
Al2O3 % 42 10 6 4 –
SiO2 20 34 35 30 34
ZrO2 30 50 55 60 62
Bulk Density (g/cm3) ≥3.10 ≥3.30 ≥3.45 ≥3.50 ≥3.60
Apparent Porosity % ≤21 ≤20 ≤20 ≤21 ≤20
Compressive Strength (kg/cm2) ≥500 ≥400 ≥500 ≥500 ≥500
Refractoriness Under Load ℃ (T2) ＞1500 ＞1450 ＞1500 ＞1600 ＞1550
Expansion at 1000℃ (%) 0.6~0.8 0.4~0.6 0.4~0.6 0.4~0.6 0.4~0.6
Thermal Conductivity 500℃ 1.7 1.4 1.3 1.2 1.2
1000℃ 1.8 1.6 1.5 1.5 1.5
Application of Zircon Brick
Zircon bricks can be widely used in glass furnace, Ladle, pure
steel furnace, non-ferrous metal smelting furnace, and also
zirconia fire bricks are suitable for the glass kiln, casting
nozzle of the nonferrous smelting furnace, and the ladle lining,
etc.
Zircon Brick Manufacturer from RS Refractory Factory
Rongsheng refractory factory has been insisting on produce high
quality zircnia fire bricks for many years. RS company has enough
production experience and advanced manufacturing technology. also
has professional engineer to provide you with professional advice
on your actual application. If you have any question about zirconia
block, please contact us for more professional information, our
sales will reply you at first time.
