Mullite Aggregate (3-5mm) - Actual Product Photos
Graded & Custom Series

Mullite aggregate (3-5mm)

Optimized aggregate grading for refractory castables, ramming mixes, and preforms to enhance the volume stability and thermal shock resistance of linings.

  • High particle strength
  • Grading options
  • For castables and precast components
Industrial Kiln Linings and MetallurgyCrucible匣钵
Technical Specifications

Typical Technical Indicators

Al₂O₃ content≥ 68%
Particle size3-5mm / 5-8mm
Refractoriness≥ 1790℃
Bulk Density≥ 2.70 g/cm³
Water AbsorptionLow
Packagingflexible intermediate bulk container

Need other granularity or fineness specifications?

We support customized grading based on your client's specifications. Please provide the target particle size distribution and required volume; we can supply samples for validation.

Shanxi General Materials Technology Co., Ltd. Brand LogoShanxi General Materials Technology Co., Ltd.Yan YanRefractory

Based in Huairen City, Shanxi Province—the Northern Porcelain Capital—we are a modern refractory materials enterprise integrating R&D, manufacturing, and sales. Leveraging high-quality kaolin resources from northern Shanxi and surrounding regions, we deliver innovative solutions for the industry.

Contact Us

137-7999-0006;135-0978-0008South Huaili Street, Yungong Subdistrict, Huairen City, Shuozhou City, Shanxi ProvinceMon–Sat 08:00 - 18:00
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