Stable Performance China Manufacturers Normal Silica Bricks for Furnace

To create more benefit for buyers is our business philosophy; shopper growing is our working chase for Refractory Ramming Mass, Calcium Silicate Board, Corundum Mullite Brick. We are dedicated to providing the product of high-quality and affordable price for our customers. Please feel free to contact us if you have any quality problem, we will supply you best after-service. Long term and stable loyal customer relationship is our goal of development and consolidation. We strengthen cooperation and establish good relationship. Wide selection and fast delivery for you!

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 actively and extensively collect customer needs and promote technological innovation to create high-quality and satisfactory Stable Performance China Manufacturers Normal Silica Bricks for Furnace. We insist on the sales principle of "professionalism and service" and cultivate our vigorous energy. Adhering to the technical support and superior service, we have opened up a world in the market.

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