SSiC Plate and Sitter


With the smooth appearance, good thermal conductivity and high thermal vibration stability, the silicon carbide plate can work under high heat with no deformation, no softening and no loose expansion during long-term use under high temperature, and can maintain its inherent high thermal conductivity. It, as the flame-block, may increase the furnace temperature so as to save more energy and increase production. It was widely adopted in the firing of sanitary ceramics, daily ceramics, artistic ceramics, magnetic ceramics and electric ceramics produced by tunnel kiln and shuttle kiln, etc.

Oustek’s silicon carbide batt adapts isostatic pressing, net size sintering and mechanical finishing technique, it produces batts with density up to 3.1kg/m³. Adopts silicon carbide for high-quality refractories with purity up to 98.5%, so the maximum working temperature reaches up to 1380 ℃ (2500 ℉). Continuous working time reaches up to 9000 hours.


For the lining of blast furnace lining, alumina electrolyzer, non-ferrous metal smelting, glass tank, structural ceramics, sanitary ceramics, household ceramics, electrical ceramics, fire resistance, powder metal sintering, and other industries.



  • High strength, high hardness, wear resistance, density up to 3.1kg / m3.
  • High attenuation performance, low thermal expansion, high thermal shock resistance, high temperature creep resistance.
  • Chemical stability, corrosion resistance, especially hydrofluoric acid resistance.
  • High-temperature resistance, maximum operating temperature up to 1380 ℃ (2500 ℉).
  • Excellent thermal conductivity can save energy and reduce energy costs
  • Long service life and reduce overall investment cost


Isostatic Pressing

With self-own isostatic pressing equipment, all products use isostatic pressing technology to make the green body uniformly stressed, the density distribution is uniform, and the product performance is greatly improved. There are incomparable advantages when molding complex shapes, elongated products, large-sized products, and precision-sized products.

Isostatic Pressing Equipment
ISO 9001 oustek

Production & Management

Our factory has 10 complete production lines and 30 employees, including 10 technical personnel, 4 engineers, and 5 management personnel. Monthly production reaches 10 thousand (vortex nozzle). We passed the ISO 9001: 2015 quality system certification, making the production process more standardized, improving the management level and production x…

Test Report

The silicon carbide products we produce comply with Chinese national standard GB / T 21944 2009. After testing by Sinochem, we provide reliable test reports for product quality and provide data basis for optimization and research and development of production formulas.

Silicon Carbide Test Report

Shipping & Packing

We guarantee intact during transportation, loading and unloading, and have measures to reduce vibration and impact, so as to ensure the integrity of the product during transportation. And promise a 15-month product warranty.

We help you customized parts for your design

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