Wh21 Firebrick Firebrick Refractory Clay Brick Firebrick

Our technical and economic indicators have steadily improved, the quality of Refractory Motar, Extruded Batt, Ceramic Electric Tunnel Kiln has continued to improve, and market competitiveness has been further enhanced. To build a happier, more united and extra professional workforce! After continuous technological innovation and experience accumulation, we are able to provide customers with high-tech, cost-effective products. The spirit of unity, dedication, truth-seeking and enterprising within our company is a concrete manifestation of the spirit of our employees.

1.Fire clay brick Description

Fire Clay bricks are refractory bricks made of various raw materials including refractory clay, calcined soft clay, and soft clay. The alumina content is generally 30% -48% alumina refractory. It is a weakly acidic refractory product that can resist acid slag and acid gas erosion, has good thermal performance, and is resistant to rapid cooling and high temperature.

SK series	SK30	SK32	SK34	SK35
AL 2 O 3	30%-35%	35%-38%	38%-42%	42%-50%
Fe 2 O 3 /%	≤ 3	≤ 3	≤ 3	≤ 2.5
Refractoriness	≥ 1690 ℃	≥ 1730℃	≥ 1750℃	≥ 1750℃
B.D/g/cm3	1.9-2.0	2.0-2.1	2.1-2.18	2.15-2.3
Unit weight (230*114*65mm)	≥ 3.35KGS	≥ 3.55KGS	≥ 3.65KGS	≥ 3.75KGS
A.P%	≤ 26	≤ 24	≤ 24	≤ 22
C.C.S	≥ 20Mpa	≥ 25Mpa	≥ 30Mpa	≥ 35Mpa
R.U.L	≥ 1250 ℃	≥ 1300 ℃	≥ 1350 ℃	≥ 1420 ℃
R.L.C%	0~ -0.5 (1350℃ ,2h)	0~ -0.3 (1350℃ ,2h)	0~ -0.4 (1450℃ ,2h)	+0.1~ -0.4 (1450℃ ,2h)

2.Fire clay brick Feature

1. High refractoriness

2. High-temperature endurable

3. Good corrosion resistance

4. Good spalling resistance and wear resistance

5. Good thermal shock resistance

6. High mechanical strength

7. Good volume stability at high temperatures.

3.Fire clay brick Application

Iron & steel making industry	Industry Blast furnace,hot blast furnace ,hot metal ladle,steel ladle,soaking pit furnace,heat treatment furnace,refining furnace,reheating furnace,metal mixer furnace,cupola furnace etc
Non-ferrous Metal industry	Smelting furnace, reverberatory furnace, etc
Building materials industry	Cement kiln, glass kiln, ceramic kiln, lime kilns, kiln car, tunnel kiln, rotary kiln
Energy&Incineration	Coke oven,general boiler,power generation boiler,electric furnace,carbon roasting furnace,waste incinerators
Others	Petrochemical industry furnace, Pizza oven

4.Packing

1.Pallet+Paper or Steel angle bead+Paper board +Plastic or Steel belt +Plastic film

(1)Wooden pallet size:Usually0.92*0.92m(standard brick),but 1*1m (special shape brick)at most,

(2)Load weight of each pallet: Usually 1.5-1.7Tons, but 2.0 Tons at most.

2. According to customer's requirements.

Let us produce prosperous future hand in hand for Wh21 Firebrick Firebrick Refractory Clay Brick Firebrick. Motivated by solving customers' problems and realizing their wonderful experience, we are dedicated to researching new technologies, new products and new services, striving for leadership and ensuring quality. We will follow the scientific development concept, establish the development concept of an economical society, and take the road of strong alliances.

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