1400 Ceramic Fiber Sewing Block

An uncompressed, block-shaped, section-cut ceramic fiber monolithic module is a unique and innovative product in ceramic fiber lining application technology....

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The new refractory insulation material provided by the company to the customer is an uncompressed, block-shaped, cross-section ceramic fiber module, which is a unique innovative product in the ceramic fiber lining application technology. The product is machined from a fully automated, continuous production line. A special lubricant that helps increase the fiber formation rate is used in the production process. Compared with the traditional module, the fiber structure is complete, and after calcination, it can form a strong fiber integral module, and the surface anti-wear performance is improved, and can be used in a higher-speed airflow environment. On-site processing is easy and easy to cut and modify. Multi-directional compression is possible during installation and has durability and hardness for extended use. It can be widely used in the lining of various industrial furnaces such as waste heat boiler, homogenization furnace, reforming furnace and ethylene cracking furnace.

Product Features:

Anti-pulverization at high temperature

Excellent high temperature resistance

Low thermal conductivity at high temperatures

Hardened at high temperatures, more resistant to scouring

Strong thermal shock resistance

Strong resistance to airflow

Excellent sound absorption performance

Easy to cut, easy to process on site

 

1260 Ceramic Fiber Sewing Block

1400Ceramic Fiber Sewing Block

colour

white

white

Bulk weight(kg/m3)

192~240

192~240

Thickness (mm)

76~305

76~305

Maximum temperature level(℃)

1260

1427

Chemical analysis(%)

Al2O3

44~47

35~40

SiO2

50~53

45~48

ZrO2

—

15

Thermal Conductivity W/(m.k)

400℃

≤0.09

 

600℃

≤0.14

 

800℃

≤0.20

Shot content(%)(Φ≥0.212mm)

≤15

Heating permanent line change(%)

≤-3%(1100℃×24h)

≤-3%(1350℃×24h)

Standard size (mm)

305*305*mm

Note: The above data is a representative average measured according to the general test method and varies with fluctuations in normal production conditions. These data are provided as a technical service and may be adjusted at times. Therefore, they should not be regarded as product indicators.

 

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