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Alumina Ceramic Substrate/Metalized Ceramic Substrate

Name: Alumina Ceramic Substrate/Metalized Ceramic Substrate
Brand: Ultronic
SKU: 116894191

US$ 0.01 - 0.01 MOQ: 100 Pieces

Key Specifications

Place of Origin:

Hunan, China

Brand Name:

Ultronic

Type:

Insulating Ceramics

Changsha Ultronic Ceramic Technology Co., Limited

6Yrs

Payment & Shipping

Payment Methods:

Port of Shipment:

Shenzhen

Delivery Detail:

Delivery time depends on order quantity.

Place of Origin Hunan, China

Brand Name Ultronic

Type Insulating Ceramics

Material Alumina

Alumina Ceramic Substrate/Metalized Ceramic Substrate

Materials Performance

	Item		Unit	Performance
				Alumina ceramic				steatite ceramic
				90%	92%	95%	96%	steatite ceramic
Ceramic Body	Appearance	Color	-	white,ivory white,brown,black				White off-white
	Mechanical Characters	Bulk Density	g/cm3	≥3.6	≥3.65	≥3.7	≥3..75	2.7
		Water Absorption	%	0				0
		Flexural strength	MPa	280	300	310	320	150
		(HV) Hardness	GPa	12				5.8
	Thermal Characters	Coefficient of linear thermal expansion	20℃~800℃ ×10-6mm/℃	6.3~7.3	6.4~7.4	6.5~7.5	6.8~7.8	8.0
	Thermal Characters	Thermal Conductivity	W/(m.K)	12	16	20	23	2
	Electrical Characters	Dielectric constant(1MHz)	—	9~10	9~10	9~10	10	7.5
		Dielectric loss angle	×10-4	≤6	≤5	≤4	≤3	8
		Dielectric Strength	KV/mm	15	20	24	28	18
Metalized Ceramics		Gas leakage coefficient	Pa.m3/s	≤10-8				-
		Volume resistivity	Ω.cm	≥1015				-
		Combined strength	MPa	≥120				-
		Thickness of Metal	μm	≥20				-