KAZCENOSPHERES

Trusted Manufacturer of Cenospheres
From raw material to finished product

About KAZCENOSPHERES

Kazcenospheres is an environmentally focused industrial project of Kusto Group, operating 4,000 m² of dedicated production facilities equipped with processing equipment from Germany and Slovenia.
The company specializes in the extraction, processing and grading of aluminosilicate cenospheres from coal fly ash, with an annual production capacity of up to 12,000 tons across multiple size fractions
Cenospheres
Products are customizable to meet specific client needs
Product name: KCS-150A
Fraction
  • 0-150 µm
Chemical Composition
  • Al₂O₃: 33–39 %
  • SiO₂: 57–62 %
  • Fe₂O₃: 1.0–2.5 %
  • MgO: 0.8–1.3 %
  • TiO₂: 0.5–1.5 %
Physical Properties
  • Bulk density: 0.36–0.44 g/cm³
  • True density: 0.75–0.85 g/cm³
  • Sinkers: < 10 %
  • Moisture: ≤ 0.5 %
  • Color: white to light grey
  • pH: 7.0–9.9
Download datasheet
Product name: KCS-300A
Fraction
  • 0-300 µm
Chemical composition
  • Al₂O₃: 33–39 %
  • SiO₂: 57–62 %
  • Fe₂O₃: 1.0–2.5 %
  • MgO: 0.8–1.3 %
  • TiO₂: 0.5–1.5 %
Physical properties
  • Bulk density: 0.36–0.42 g/cm³
  • True density: 0.75–0.85 g/cm³
  • Sinkers: < 5 %
  • Moisture: ≤ 0.5 %
  • Color: white to light grey
  • pH: 7.0–9.9
Download datasheet
Lightweight microspheres for construction materials
Product name: KCS-500A
Fraction
  • 0-500 µm
Chemical composition
  • Al₂O₃: 33–39 %
  • SiO₂: 57–62 %
  • Fe₂O₃: 1.0–2.5 %
  • MgO: 0.8–1.3 %
  • TiO₂: 0.5–1.5 %
Physical properties
  • Bulk density: 0.36–0.42 g/cm³
  • True density: 0.75–0.85 g/cm³
  • Sinkers: < 5 %
  • Moisture: ≤ 0.5 %
  • Color: white to light grey
  • pH: 7.0–9.9
Download datasheet
Product name: KCS-150E
Fraction
  • 0-150 µm
Chemical composition
  • Al₂O₃: 32–36 %
  • SiO₂: 59–63 %
  • Fe₂O₃: 1.0–2.0 %
  • MgO: 0.8–1.3 %
  • TiO₂: 0.5–1.5 %
Physical properties
  • Bulk density: 0.36–0.44 g/cm³
  • True density: 0.78–0.88 g/cm³
  • Sinkers: < 10 %
  • Moisture: ≤ 0.5 %
  • Color: light grey to grey
  • pH: 7.0–9.9
Download datasheet
Cenospheres 300-500 microns fraction
Product name: KCS-300E
Fraction
  • 0-300 µm
Chemical composition
  • Al₂O₃: 32–36 %
  • SiO₂: 59–63 %
  • Fe₂O₃: 1.0–2.0 %
  • MgO: 0.8–1.3 %
  • TiO₂: 0.5–1.5 %
Physical properties
  • Bulk density: 0.38–0.45 g/cm³
  • True density: 0.80–0.88 g/cm³
  • Sinkers: < 5 %
  • Moisture: ≤ 0.5 %
  • Color: light grey to grey
  • pH: 7.0–9.9
Download datasheet
Product name: KCS-500E
Fraction
  • 0-500 µm
Chemical composition
  • Al₂O₃: 32–36 %
  • SiO₂: 59–63 %
  • Fe₂O₃: 1.0–2.0 %
  • MgO: 0.8–1.3 %
  • TiO₂: 0.5–1.5 %
Physical properties
  • Bulk density: 0.38–0.45 g/cm³
  • True density: 0.80–0.88 g/cm³
  • Sinkers: < 5 %
  • Moisture: ≤ 0.5 %
  • Color: light grey to grey
  • pH: 7.0–9.9
Download datasheet
Product name: KCS-150-300A
Fraction
  • 150-300 µm
Chemical composition
  • Al₂O₃: 33–39 %
  • SiO₂: 57–62 %
  • Fe₂O₃: 1.0–2.5 %
  • MgO: 0.8–1.3 %
  • TiO₂: 0.5–1.5 %
Physical properties
  • Bulk density: 0.35–0.42 g/cm³
  • True density: 0.75–0.85 g/cm³
  • Sinkers: < 5 %
  • Moisture: ≤ 0.5 %
  • Color: white to light grey
  • pH: 7.0–9.9
Download datasheet
Product name: KCS-150–300E
Fraction
  • 150-300 µm
Chemical composition
  • Al₂O₃: 32–36 %
  • SiO₂: 59–63 %
  • Fe₂O₃: 1.0–2.0 %
  • MgO: 0.8–1.3 %
  • TiO₂: 0.5–1.5 %
Physical properties
  • Bulk density: 0.35–0.43 g/cm³
  • True density: 0.78–0.88 g/cm³
  • Sinkers: < 5 %
  • Moisture: ≤ 0.5 %
  • Color: light grey to grey
  • pH: 7.0–9.9
Download datasheet
Product name: KCS-300–500A
Fraction
  • 300-500 µm
Chemical composition
  • Al₂O₃: 33–39 %
  • SiO₂: 57–62 %
  • Fe₂O₃: 1.0–2.5 %
  • MgO: 0.8–1.3 %
  • TiO₂: 0.5–1.5 %
Physical properties
  • Bulk density: 0.35–0.45 g/cm³
  • True density: 0.75–0.85 g/cm³
  • Sinkers: < 5 %
  • Moisture: ≤ 0.5 %
  • Color: white to light grey
  • pH: 7.0–9.9
Download datasheet
Product name: KCS-300–500E
Fraction
  • 300-500 µm
Chemical composition
  • Al₂O₃: 32–36 %
  • SiO₂: 59–63 %
  • Fe₂O₃: 1.0–2.0 %
  • MgO: 0.8–1.3 %
  • TiO₂: 0.5–1.5 %
Physical properties
  • Bulk density: 0.35–0.45 g/cm³
  • True density: 0.78–0.90 g/cm³
  • Sinkers: < 5 %
  • Moisture: ≤ 0.5 %
  • Color: light grey to grey
  • pH: 7.0–9.9
Download datasheet

Why Choose Us

  • Direct Manufacturer

    We operate our own production facilities and control the entire process from fly ash sourcing to finished cenospheres — no intermediaries

  • Consistent Quality Control

    In-house laboratory testing, batch control, and technical documentation ensure stable and repeatable product quality

  • Industrial-Scale Capacity

    Annual production capacity of up to 12,000 tons, with multiple size fractions available for reliable long-term supply

  • Export-Ready Supply

    Flexible packaging options and global supply experience with standard export documentation
Contacts
Phone: +7 705 708 43 90
E-mail: info@kazcenospheres.com
North industrial zone 312, Pavlodar city, Kazakhstan
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