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Refractory Fire Brick Manufacturers High Performance Firebricks Price 230 X 114 X 65 Mm Kiln Fire Clay Brick For Sale

Zhengzhou Rongsheng Refractory Co., Ltd.
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Refractory Fire Brick Manufacturers High Performance Firebricks Price 230 X 114 X 65 Mm Kiln Fire Clay Brick For Sale

Refractory fire brick manufacturers high performance firebricks price 230 x 114 x 65 mm kiln fire clay brick for sale

Standard sizing: 230 x 114 x 65 mm ,Special size and OEM Service also provide!

The size is precise, providing kinds of shapes according to customer's drawing

Product Description


Description:

Fire clay brick is made of local top grade fireclay materials under the high temperature according to the lasted national standard, which possesses even bulk density, high strength, low thermal conductivity and low impurity. Fire clay refractory brick has wide usage and the largest production.


Advantage:


1. Low coefficient of linear expansion
2. Low thermal conductivity,
3. Strong resistance to the acid slag erosion,
4. Excellent thermal shock resistance,
5. High Refractoriness under load,
6. Low high-temperature creep rate.



Applications:


Iron & steel making industryBlast furnace, hot blast furnace(stove), pellet shaft furnace, hot metal ladle, steel ladle, tundish, eating furnace, soaking pit furnace, heat treatment furnace, refining furnace, reheating furnace, metal mixter furnace, cupola furnace etc thermal technology equipment
Non-ferrous Metal industrySmelting furnace, reverberatory furnace etc
Building materials industryCement kiln, glass kiln, ceramic kiln, lime kilns, kiln car, tunnel kiln, rotary kiln
Energy&IncinerationCoke oven, general boiler, power generation boiler, circulating fluidized bed boiler, electric furnace, carbon roasting furnace, waste incinerators
OthersPetrochemical industry furnace, Pizza oven


Physical and chemical indexes:


Fire clay brick for hot blast stove and low creep clay brick


BrandsDRN-125DRN-120RN-42RN-40RN-36
Al2O3 %≥45≥42≥42≥40≥36
Apparent Porosity %≤22≤22≤22≤22≤22
Bulk density g/cm32.15-2.352.00-2.002.00-2.202.00-2.202.00-2.20
Cold compressive strength MPa≥40≥35≥35≥30≥25
Refractoriness°C≥1760≥1760≥1760≥1740≥1700
Refractoriness under load°C≥1410≥1350≥1300
Creep rate%(0.2MPa*50h)≤0.80.8
1250°C1200°C
Quality Refractory Fire Brick Manufacturers High Performance Firebricks Price 230 X 114 X 65 Mm Kiln Fire Clay Brick For Sale for sale
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