Large Size Fire Cay Brick Common Casting Ladle Curved Refractory Material Firebrick

We always provide high quality Ceramic Fiber Modules, sintered silicon carbide tube, Kiln Furniture and services with the concept of integrity and sincere cooperation with every customer. Since its establishment, the company has resolutely served customers and won a good reputation with exquisite design, serious and pragmatic work spirit, and good and thoughtful follow-up services. Owing to which, we are able to accomplish voluminous production without compromising upon the quality.

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.

We take customer demand and technological innovation as the guide, so that the company is always at the forefront of the Large Size Fire Cay Brick Common Casting Ladle Curved Refractory Material Firebrick industry, leading the industry development. The rationality and effectiveness of our technological innovation strategy make our technological innovation achieve good performance. Through continuous optimization and development, our company continuously improves our brand value and core competitiveness and builds an enterprise with international reputation and influence.

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