AH290_Porous quasi-spherical silicon micropowder_Hubei Crystal New Materials Co., LTD.

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Product data

INSPECTED ITEMS		INSPECTION RESULTS
SiO₂ content %		59-62
density g/cm³		2.6
whiteness %		≥ 70
moisture %		≤0.2
D50 (average particle size) μm		4-4.5
D97 μm		20-25
45μm sieve residue %		≤ 0.5
PH value -		7-9
loss on ignition %		≤ 1
Mohs hardness -		5