Mineral Powder

Hydrated Lime

MOQ : 100 Kilograms

  • Color
  • White
  • Dimensional Stability
  • Other, Stable under normal storage; may react with CO₂ over time forming CaCO₃
  • Porosity
  • Not typically specified for powdered form; bulk density is more relevant
  • Product Type
  • Minerals
  • Shape
  • Powder
  • Strength
  • Not applicable for powdered form; for slaked lime cakes, compressive strength can be 1–2 MPa
  • Surface Finish
  • Powdered / fine crystalline
  • Types of Refractories
  • Other, Not applicable (Hydrated lime is a chemical, not a refractory material)
  • Usage & Applications
  • Water treatment, flue gas desulfurization, soil stabilization, chemical manufacturing, pH regulation, construction (mortar & plaster)

Dolomite Powder

MOQ : 100 Kilograms

  • Color
  • White to Light Grey
  • Dimensional Stability
  • Other, Excellent up to 1500°C
  • Porosity
  • 0.5 – 1.0% (for fired dolomite refractories; powder itself is non-porous)
  • Product Type
  • Minerals
  • Shape
  • Powder
  • Strength
  • Compressive Strength: 30–50 MPa (for sintered forms)
  • Types of Refractories
  • Other, High-temperature refractory (used in steel, glass, and cement industries)
  • Usage & Applications
  • Used in refractory bricks, steel and iron making, glass industry, soil conditioning, fertilizers, and ceramics

Silica Sand

MOQ : 100 Kilograms

  • Chemical Composition
  • SiO₂: 95–99%, Al₂O₃: 0.1–1%, Fe₂O₃: <0.5%, CaO + MgO: <0.2%
  • Color
  • White to light yellow
  • Porosity
  • 0.5 – 1.0% (depending on compaction)
  • Product Type
  • Minerals
  • Shape
  • Other, Angular to sub-rounded grains
  • Specific Gravity
  • 2.65 – 2.66 g/cm³
  • Strength
  • Bulk density: 1.5 – 1.65 g/cm³; Mechanical strength depends on molding/compaction
  • Surface Finish
  • Naturally granular, smooth to slightly rough
  • Usage & Applications
  • Glass manufacturing, foundry sand, construction, water filtration, refractory material, ceramics, fracking

China Clay

MOQ : 100 Kilograms

  • Dimensional Stability
  • Other, High (minimal shrinkage on firing; ~2–3%)
  • Porosity
  • 40–50% (typical for fired products)
  • Product Type
  • Minerals
  • Shape
  • Powder
  • Specific Gravity
  • 2.6–2.65 g/cm³
  • Strength
  • Compressive Strength: 15–40 MPa (depends on firing temperature)
  • Types of Refractories
  • Other, igh Alumina, Low Alumina (depending on application)

Chalk Powder

MOQ : 100 Kilograms

  • Color
  • White / Off-white
  • Dimensional Stability
  • Other, Stable under normal conditions; may decompose at >825°C
  • Porosity
  • Low (≈ 0.1 – 0.3%)
  • Product Type
  • Minerals
  • Shape
  • Powder
  • Specific Gravity
  • 2.71 g/cm³
  • Surface Finish
  • Fine, smooth powder

Talc Powder

MOQ : 100 Kilograms

  • Color
  • White, off-white, or pale green
  • Dimensional Stability
  • Other, Excellent (inert, stable under normal conditions)
  • Porosity
  • Very low (typically <1%)
  • Product Type
  • Minerals
  • Shape
  • Powder
  • Strength
  • 2.58 – 2.83 g/cm³
  • Usage & Applications
  • Cosmetics (baby powder, face powders), ceramics, paper, paint, plastics, rubber, pharmaceuticals


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