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White Melting Alumina Wafer Polishing Plate Alumina Ceramic Sheet Electrical Insulation

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Wuxi Special Ceramic Electrical Co.,Ltd

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White Melting Alumina Wafer Polishing Plate Alumina Ceramic Sheet Electrical Insulation

Name: White Melting Alumina Wafer Polishing Plate Alumina Ceramic Sheet Electrical Insulation
Brand: wuxi special ceramic
Price: 1 USD

Quality White Melting Alumina Wafer Polishing Plate Alumina Ceramic Sheet Electrical Insulation for sale

Brand Name : wuxi special ceramic

Place of Origin : Made in China

MOQ : 10p

Price : us$1~us$100/P

Payment Terms : T/T

Supply Ability : 100000p/month

Delivery Time : negotiable

Packaging Details : carton,pallet

Model Number : wafer

material : alumina

shape : customerized

product name : alumina wafer

color : white

usage : semiconductor processing

specification : according to the drawing

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alumina wafers for thin film circuits,alumina wafers for semiconductor processing,sensor component substrates

We are able to manufacture alumina wafers up to a maximum size of φ300mm (φ12 inch).
With a high density and few pores, it is possible to form fine circuit patterns.
We also handle substrates with fine rounded/square holes or slits, as well as polished substrates.

Main Applications

A.Alumina Substrates for thin film circuits
B.Sensor component substrates
C.Substrates for semiconductor processing

Features

Able to manufacture up to a maximum size of φ300 mm (φ12 inch).
The material has a low surface roughness (Ra 0.02μm or less) and few surface pores which makes it possible to form fine circuit patterns.
The high bending strength allows a reduced thickness.
The small dielectric loss tangent in the high frequency band makes it ideal for use with high-frequency circuits.

Alumina Wafers

	Main Parameter:(Chemical/physical)
Property	Item	Unit	99.7% Alumina ceramics
General properties	Main component	wt%	99.7~99.9
	Density	gm/cc	3.94~3.97
	Color	-	Ivory
	Water absorption	%	0
Mechanical Properties	Flexural Strength(MOR)20℃	Mpa(psix10*3)	440-550
	Elastic Modulus 20℃	Gpa(psix10*6)	375
	Vickers Hardness	Gpa(kg/mm2)R45N	＞＝17
	Bending Strength	Gpa	390
	Tensile Strength 25℃	Mpa(PSIX10*3)	248
	Fracture Toughness(k l c)	MpaM1/2	4~5
Thermal Properties	Thermal conductivity(20℃)	w/mk	30
	Coefficient of Thermal expansion (25-1000℃)	1x10-6/℃	7.6
	Coefficient of Thermal expansion (25-1000℃)	1x10-6/℃	7.6
	Thermal shock resistance	℃	200
	Maximum use temperature	℃	1700
Electrical Properties	Dielectric Strength(1mhz)	ac-kv/mm(ac v/mil)	8.7
	Dielectric Constant(1MHZ)	25℃	9.7
	Volume Resistivity	ohm-cm(25℃)	＞10*14
		ohm-cm(500℃)	2x10*12
		ohm-cm(1000℃)	2x10*7

Our Company

Wuxi Special Ceramic Electrical mainly produces alumina, Silicon nitride, Zirconia, Steatite, Boron nitride, Cordierite,mullite products, widely used in metal welding, electronic conductor, mechanics, assembling, insulation, chemicals, instrument, textile, nuclear industry, aerial field.We accept trial produce according to the drawing or sample.It usually takes 15 days to finish trial product.Mass produce usually takes 30 days.Goods' package is carton or PLT.It can be negotiable with each other.
We mainly sell goods to toshiba lighting group in Japan and Europe.Our aim is to deliver goods with high quality at quick delivery date.

White Melting Alumina Wafer Polishing Plate Alumina Ceramic Sheet Electrical Insulation

Quality guarantee:mass produce by 100% inspection

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