Silicon Dioxide

silicon dioxide:

 

Character	Unit	HCSIL-800F/170	HCSIL-800F/175	HCSIL-800F/190
Aspect		White granule
SiO2 content	%	≥98	≥98	≥98
Specific surface area	m2/g	170	175	190
Drying loss	%	≤6.0	≤6.0	≤6.0
Cauterant loss	%	≤7.0	≤7.0	≤7.0
PH  value		6.57.5	6.57.5	6.57.5
DBP absorption value	cm3/g	1.8~2.8	1.8~2.8	1.8~2.8
Sulfate content	%	≤1	≤1	≤1
Granularity	200 Sieve residue	≤4.0%	≤4.0%	≤4.0%
	30~100	≥65.0%	≥65.0%	≥65.0%
	20 Sieve residue	100%	100%	100%
Disperse	°	≤35°	≤35°	≤35°
Intensity (100 Sieve residue)		≤12%	≤12%	≤12%
Packing  (suttle)	Kg	20	20	20

Resource:

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