Silica Mullite Bricks for Cement Rotary Kiln

Since our company was founded, our Extruded Prop, Pizza Plate, Refractory Aggregate has not only gained a good reputation in China, but also entered the international market. Our corporate concept is that brands are made, not publicized and our quality concept is quality assurance, customer first. We hope to lead the reform and development of the industry and devote all efforts to socialist modernization.

1. Silica brick Description

Silica brick is made of quartz stone material, SiO2 content is more than 93%, it has acid slag corrosion resistance and high-temperature strength. The load softening start temperature is 1620~1670°C. Silica bricks will not deform after long-term use at high temperatures and have low thermal shock stability. This residual expansion will tighten the joints and ensure that the masonry has good airtightness and structural strength.

Item	GZ-96	GZ-95	GZ-94	GZ-93
SiO2 %	96	96	94	93
Fe2O3 %	1.0	1.2	1.4	1.6
refractoriness °C	1710	1710	1710	1690
Apparent porosity %	22	22	23	25
Cold crushing strength Mpa	29.4	29.4	24.5	19.6
Refractoriness under load(0.2MPa) °C≥	1660	1650	1640	1620
true density g/cm³	2.34	2.37	2.38	2.39

2. Silica brick Feature

1. Silicon oxide is above 95%.

2. Good acid erosion resistance.

3. High softening point with temperature.

4. No shrink in burn repeatedly.

5. Temperature of refractory

6. Ess under load is above 1650º C

3. Silica brick Application

Silica bricks are primarily used for furnaces and kilns in metallurgy, steel, power, chemical industry, and electric power and machine building, etc areas.

4.Packing

1. Carton packaging

2. Tray + plastic film + fixed band

3. Pallets: 1*1m,0.93*0.93m.

4. Tray weight: 1.6~2.0ton.

Under the influence of inherent organizational characteristics and value orientation, we guarantee the stability of the quality of the provided Silica Mullite Bricks for Cement Rotary Kiln. We have achieved self-control of the whole process, which not only ensures the quality but also eliminates the middleman link, reduces the cost and benefits the customers, so we can achieve the same quality and low price, which improves the cost performance. We now have a set of independent research and development, design and production, chain operation as one of the product industry chain.

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