Contemporary antique alumina ceramic beads

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USD $0.02 - $10 / Piece

10000 Pieces(Min.Order)

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Product Details

Contemporary antique alumina ceramic beads

Features of alumina ceramic beads:

Place of Origin:	Jiangsu, China (Mainland)	Model Number:	According to your drawing or samples	Color:	White
Material:	High frequency ceramic / steatite ceramic	Temperature resistance:	500℃	Withstand voltage:	380V

Performance
Item	Index	Unit	Steatite ceramic	95 Al2O3	96 Al2O3
Physical Characteristics	Bulk density	g/cm3	2.7	3.6	3.6
Physical Characteristics	Water absorption	%	0	0	0
	Flexural strength	Mpa	145	320	340
Mechanical Characteristics	Hardness Vickers	Gpa	5.7	12.2	13.5
	Elastic modulus	Gpa	120	280	320
	Poisson’s ratio	-	0.21	0.22	0.23
Thermal Characteristics	Linear expansion coefficient	20-5000C 10-6/0C	7.9	7.1	7.2
	Thermal conductivity	w/(m.k)	2.5	16	24
	Specific Heat	10-3J/(kgK)	0.75	0.78	0.78
Electrical Characteristics	Dielectric constant(1MHZ)	-	6.2	9	9.4
	Dielectric loss angle	*10-4	18	15	5
	Dielectric strength	*106V/m	18	12	15

Pictures of alumina ceramic beads:

Resucerial Quartz Lianyungang Industrial & Trading Co., Ltd.: Contact nameHELENA WANG
Chat Now; Phone86-518-87232095; AddressNo. 153,Mingzhu Road, Donghai Economical Developement Zone, Niushan, Donghai,, Lianyungang, Jiangsu

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