Fire Clay Brick - China

Clay brick

The mineral composition of clay brick is mainly kaolinite and 6% to 7% of impurities (potassium, sodium, calcium, titanium, iron oxides).

Clay brick firing process is the continuous decomposition of kaolinite water loss to generate mullite (3AL2O3-2SIO2) crystallization process.

S102 and AL2O3 in clay bricks form eutectic low melting point silicates with impurities during firing, surrounding the mullite crystals.

The refractoriness of clay bricks is comparable to that of silica bricks, up to 1690~1730°C, but the load softening temperature is more than 200°C lower than that of silica bricks.

Because the clay brick contains high refractoriness of mullite crystals, but also contains nearly half of the low melting point amorphous glass phase.

In the clay refractory bricks according to the use of division, mainly have a blast furnace with clay refractory bricks, hot blast furnace with clay refractory bricks, carbon roasting kiln clay refractory bricks, bottom air hole clay bricks.

Company Contact:

• Posted By: Henan Xintai Refractory Material Co., Ltd

• Phone: 19339935636

• Address: Room 1014, 10th Floor, Unit 1, Building 1, No. 216, Guijiang Road, Erqi District, Zhengzhou , Henan , China

• Email:

• Website: https://hnxtnhcl.en.alibaba.com/

• Business Description: Henan Xintai Refractory Material Co., Ltd. is a comprehensive enterprise integrating R&D, production, and sales.
  
  We specialize in manufacturing a wide range of refractory products, including but not limited to aluminum-silicon materials, continuous casting refractories, mullite and corundum-based materials, magnesium raw materials and products, carbon-containing products, special refractories, and unshaped refractories.
  
  With an annual production capacity of 60,000 tons, we have established successful partnerships with world-renowned engineering companies and refractory producers.
  
  Backed by a strong technical force, our company holds ISO9001, CE, and MSDS certifications, along with required documents like the Hazardous Materials Transportation Appraisal Report.
  
  Our dedicated technology center, staffed by a skilled team, drives product innovation.
  
  This team includes 30 senior engineers, 72 with intermediate titles, and 107 with junior titles.
  
  Guided by the principle of "Winning the Market with Quality, Building the Brand with Integrity," Xintai is committed to the spirit of innovation and dedication.
  
  We look forward to partnering with you for a mutually beneficial and brilliant future.