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[China]
Trade Verify
Address: Yuanzhuang Town Industrial Park, Xinmi City, Henan province, China
Contact name:Marissa
ZHENGZHOU CAIHUA KILN MASONRY INSTALLATION CO.,LTD |
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Fire Clay Bricks Fire Bricks For Pizza Oven
Kiln Fire Clay Brick is made from clinker clay by mixing, forming,
drying, sintering and machine pressing moulding with good
resistance to corrosion and abrasion, good thermal shock
resistance, good spelling resistance, high mechanical strength,
good volume stability under high temperature.
The mineral composition of heavy dense fire clay bricks mainly is
kaolinite(Al2O3·2SiO2·2H2O) and 6%~7% impurities (oxides of
potassium, sodium, calcium, titanium and iron). The firing process
of blast furnace refractory tiles is mainly due to the continuous
dehydration of kaolinite to form crystallization of mullite
(3Al2O3·2SiO2). SiO2 and Al2O3 in the yellow fire clay bricks form
a eutectic low-melting silicate with impurities during the firing
process, surrounding the mullite crystal.
CH Refractoies will control each manufacturing process. Starting from the raw material into factory, Every production process of our product should through strict quality control, In addition to rigorous process control, our quality control team inspects the output of each process to ensure material quality and consistency. We do our best to supply the products with best quality to satisfy our customers.
| Items | Index | ||||||||
| / | CH-N-1 | CH-N2a | CH-N-2b | CH-N-3a | CH-N-3b | CH-N-4 | CH-N-5 | CH-N-6 | |
| Refractoriness /℃≥ | 1750 | 1730 | 1730 | 1710 | 1710 | 1690 | 1670 | 1580 | |
| 0.2Mpa Refractoriness under load(RUL)/℃≥ | 1400 | 1350 | 1320 | 1300 | |||||
Reheating linear change/℃(1500℃,2h)
| 1400℃,2h | +0.1 -0.4 | +0.1 -0.5 | +0.2 -0.5 | |||||
| 1350℃,2h | +0.2 -0.5 | +0.2 -0.5 | +0.2 -0.5 | +0.2 -0.5 | |||||
| Apparent porosity/% ≤ | 22 | 24 | 26 | 24 | 26 | 24 | 26 | 28 | |
| CCS/Mpa ≥ | 30 | 25 | 20 | 15 | 15 | 20 | 15 | 15 | |
Applications of Fire Clay Brick:
Clay refractory brick plays an incomparable important role in the
development of high temperature industrial kiln production, which
is the indispensable basic alumina heat resistant material to
ensure following production running and technological development.
Clay brick can be applied to
●Machinery and boiler
●Steel and nonferrous metals
●Glass, cement and ceramics
●Light industry and electric power
●War industry and other economic filed
Advantages of CH series Fire Clay Brick:
●Good thermal properties
●Resistant to acid slag and acid gases
●Resistant to rapid cooling and rapid heating
● Customerize mould according to different size requirements for
free
●high bulk density,low apparent porosity,low creep,cheapest price
in China,Free sample,Free construction guidance ,free 3D design
