K305E
Compaction density (g/cm ³): 6.2-6.7; Loose density (g/cm ³): 3.4-3.9; Specific surface area (m ²/g): 0.30-0.41; Drying loss at 110 ℃ (%): ≤ 0.1; Burning loss 538 ℃ (%): ≤ 1.0

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Indicator Parameters
Solid density (g/cm3 6.2-6.7
Loose density (g/cm3 3.4-3.9
Specific surface area (m2/g) 0.30-0.41
Drying loss 110 ℃ (%) ≤0.1
Burning loss 538 ℃ (%) ≤1.0
Particle size distribution (Malvern 3000)
D10 (μm) ≥0.7
D50 (μm) 1.7-2.0
D100 (μm) ≤5.0