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Zhengzhou Annec Industrial Co., Ltd.
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Insulating SiO2 Silica Fire Brick Erosion Resistance For Metallurgy

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Insulating SiO2 Silica Fire Brick Erosion Resistance For Metallurgy

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Brand Name : Annec

Certification : ISO

Place of Origin : China

MOQ : 20tons

Supply Ability : 2000-2500 tons per month

Delivery Time : 15-25days

Packaging Details : . Carton packaging / tray + plastic film + fixed band .

Product name : Silica Insulating Brick

SiO2(%) : ≥90

Expansion, 1000℃ : 1.1~1.3

Bulk Density (g/cm3) : ≤1.15

Cold Crushing Strength (MPa) : ≥5.0

Permanent Linear Change(%) : ±0.5

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low thermal conductivity insulating silica brick for sale

Product Introduction:

The silica content is 93% or more. It has acid slag corrosion resistance and higher high temperature strength. The load softening start temperature is 1620~1670 °C. Long-term use at high temperatures does not deform. The thermal shock stability is low (heat exchange in water for 1~4 times). This residual expansion will make the joints tight and ensure good air tightness and structural strength of the masonry.

Advantage:

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 refractoriness under load is above 1650º C
Stable Capability, High Quality, Excellent Service, Competitive price is the most important advantage of our products.

Light Weight Silicate Bricks Product Data

Silica Insulating Brick
Item PSB
SiO2(%) ≥90
Expansion, 1000℃ 1.1~1.3
Refractoriness Under Load,0.1MPa(℃) ≥1500
Bulk Density (g/cm3) ≤1.15
Cold Crushing Strength (MPa) ≥5.0
Permanent Linear Change(%) ±0.5
Thermal conductivity(350±25)℃ (W/mK) ≤0.65

Applications:

Metallurgy, building materials, chemical industry, petroleum, machinery manufacturing, silicate, power and other industries.

It’s widely used for the linings and insulating layers of industry kilns, and the areas without strong erosion and souring action by molten materials at high temperature.

Packaging & Delivery

Insulating SiO2 Silica Fire Brick Erosion Resistance For MetallurgyInsulating SiO2 Silica Fire Brick Erosion Resistance For MetallurgyInsulating SiO2 Silica Fire Brick Erosion Resistance For Metallurgy


Product Tags:

SiO2 Silica Fire Brick

      

Erosion Resistance Silica Insulating Brick

      

5.0MPa Metallurgy Silica Insulating Brick

      
Quality Insulating SiO2 Silica Fire Brick Erosion Resistance For Metallurgy for sale

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