Hot Sale High Quality Alumina Ceramic Thin Film

• Refractoriness (℃): 1580< Refractoriness< 1770
• Feature: Long Time Materials
• Type: Heat-Resistant Material
• Shape: Plate
• Material: Alumina Ceramic
• Featurte: High Temperature Resistance
• Model NO.: MSAT
• Al2O3: 95-99.7%
• Color: White,Ivory
• Density: 3.9g/cm3
• Product Name: Alumina Ceramic Thin Film
• Working Temperature: 1500-1800c
• Usage: Industrial Ceramic
• Transport Package: Wood Box Padded with Foam Board
• Specification: Sizes: Customized
• Trademark: Mission
• Origin: China
• HS Code: 6903900000
• Production Capacity: 20000pieces/Month

Product Description

Hot Sale High Quality Alumina Ceramic Thin Film:
Alumina Ceramic Thin Film are the main product of our company and sales all over the world are very good.
Mission ceramic provide high quality alumina ceramic products.
Our substrate are widely used for direct bond copper substrate (DBC), printer, LED and other high power circuit substrates and heat emission substrates of electronic components.
We can make any thickness as you need from 0.25 to 1.2mm. Max length we can provide is 280mm.
 
Alumina Ceramic Thin Film Application:
1.Alumina Ceramic Thin Film for LED Ceramic Suite.
2.Alumina Ceramic Thin Film for Printers.
3.Alumina Ceramic Thin Film for Direct Bonding Copper.
4.HIC Alumina Ceramic Thin Film.

Alumina Ceramic Thin Film Technical Data:
 

Characteristic		Test condition	Unit	Qualified		Fine
Color				White dense		White dense
Size (mm))		Any size (max :134*230)
Length tolerances				±0.7% (Min:0.13mm)		±0.5% (Min:0.1mm)
mm Thickness		0.38/0.5/0.635/0.8/1.0/1.2 Any thickness between 0.38 to 1.2
Thickness tolerances				±7% (Min:0.05mm)	±5% (Min:0.05mm)
Camber				≤0.5%	≤0.3%
Grain size			μm	3~5	3~5
Surface Roughness		Ra	μm	0.2~0.5	0.2~0.4
Density			g/cm3	≥3.70	≥3.72
Physical properties	Flexural strength	Three point	MPa	≥380	≥400
	Hardness	Loaded 4.9	GPa	≥14	≥15
	Water absorption		%	0	0
Thermal properties	Thermal conductivity	25ºC	W(m*k)	≥22	≥24
	thermal expansion	25-500ºC	10-6mm/ºC	6.6~7.5	6.6~7.5
		25-800ºC		6.6~7.9	6.6~7.9
	Thermal shock resistance	850ºC	time	≥6
	Specific heat		J/(kg*K)	880
Electrical property	Dielectric constant	1MHz/25ºC		9.4±0.3
	Dielectric loss	1MHz/25ºC	×10-4	≤3
	Volume resistivity	25ºC	Ω*cm	>1014
		500ºC		>1010
		700ºC		>109
	Breakdown voltage		KV/mm	>12	>12

Alumina Ceramic Thin Film Advantages:
High thermal conductivity.
Good thermal shock resistance.
Good surface roughness, flatness.
High dielectric strength, low dielectric constant and dielectric loss.
Laser cutting makes tight tolerance.
 


Package & Shipping:
Alumina Thin Film Package:
Wood box padded with foam board
Carton box padded with foam board.
Shipping: By sea, by air, by express.

About Mission Ceramic Company:



Other Alumina Ceramic Products:




If you are interested in any of our alumina ceramic substrate, please  let me know. I believe you will like our quality, price, service.