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Flake silver powder technology index
Inspection item	Method for determination of	Model
		P-Ag01	P-Ag05
Bulk density	Method for determination ofGB/1479	0.78g/ml	1.58g/ml
Tap density	Method for determination ofGB/5162	1.66g/ml	2.46g/ml
Average particle diameter	RISS-2002 laser particle size analyzer	5.876um	7.823um
Particle size distribution	RISS-2002 laser particle size analyzer	% 10 50 90	% 10 50 90
		um 2.168 5.878 10.121	um 3.658 7.548 12.816
Specific surface area	JW-04 Specific surface area analyzer	1.35㎡/g	1.86㎡/g
Recommended use		≤150℃ Curing type thin film electrode	≤280℃ Curable conductive silver glue
Loss	110℃/550℃	0.05%/0.82%
The purity of the silver	Ag,Pt,Pb,Rh,Ir,Au,Cu,Pe,Ni,Bi,Sb ,Al,Mg,Sn be measured	99.90%
Chemical impurity	ICP or lon Chromatography	Na≤10ppm
		Cl≤10ppm
		NH4≤10ppm

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