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Frost Resistance Fire Clay Bricks Yellow Clay Refractory Bricks For Oven Kiln

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Frost Resistance Fire Clay Bricks Yellow Clay Refractory Bricks For Oven Kiln

$Frost Resistance Fire Clay Bricks Yellow Clay Refractory Bricks For Oven Kiln$

Country/Region	china
City & Province	zhengzhou henan
Categories	Building Glass

Product Details

Assured High Quality Fire Clay Bricks Yellow Clay Refractory Bricks Fire Resistant Brick For Oven And Kiln
The Al2O3 content of the Fire clay Brick is from 30-48%.During the manufacturing,first mix the clay chamotte with refractory clay powder,then prepared with clay aggregate into dry mud,high pressure molding,sintering at about 1400C.Under high temperature,the fire clay bricks show weakly acidic,and the ability of resistance to alkaline slag erosion is poor,but with the increase of the content of Al203,the thermal stability of fire clay bricks is better than silica brick, magnesia brick and so on.

Features Of Hot Sale Fire Clay Brick With Very Good Price

1.Good performance in high temp refractoriness under load

2.Lower impurity content

3.High porosity, low volume density, low thermal conductivity

4.Good heat insulating effect and energy-efficient

5.Good thermal shock stability.

6.Corrosion and erosion resistance

7.Long service life

Applicaiton of Clay Refractory Bricks Fire Resistant Brick For Oven And Kiln

1) Cement and other building materials industry kiln back insulation;

2) Petrochemical, metallurgical, ceramics, glass industry, the furnace lining insulation;

3)Heat treatment furnace backlash insulation;

4)Non-ferrous metal industry back insulation;

5)High temperature reaction, heating equipment back insulation.

Product Specification of High Quality Fire Clay Bricks Yellow Clay Refractory Bricks Fireproof Brick For Sale

Item	Fire Clay Brick SK-32	Fire Clay Brick SK-34	Fire Clay Brick SK-36
AI2O3(%)	30	38	50
Fe2O3 (%)	3	2.5	2
Refractoriness (SK)	32	34	36
Refractoriness under load, 0.2MPa, Ta, ((°C)	1300	1350	1450
Porosity (%)	22-26	19-23	20-24
Bulk density (g/cm³)	2.05	2.10-2.15	2.30-2.40
Cold crushing strength (MPa)	25	25	45
Thermal expansion at 1000°C (%)	0.6	0.6	0.3