High Temperature High Density 99 Alumina Ceramic Insulation Parts

Prod Model:	HBR
Density:	3.2g/cm3
Name1:	Alumina Ceramic Insulation
Name2:	Ceramic Insulation
Name3:	Alumina Ceramic
Name4:	Alumina Insulation
Application:	Switch Baseplate
Chemistry:	Inorganic Insulation
Maximum Voltage:	<10KV
Type:	Alumina Ceramic Part
Material:	Alumina
Thermal Rating:	1550
Brand:	Highborn

Product Description

High temperature high density 99 Alumina Ceramic Insulation Parts

Alumina is one kind of structural ceramic with the performance of good insulation , high strength with accurate size . Using alpha high purity material, sintered by 1800°C, with unique molding method, Hongyi Ceramics provide wide series ceramic component with variety of specification , also we can make differnt items according your drawing and technical requirement.
 
Features:

1.High Mechanical Strength
2.High Thermal Conductivity
3.High Spalling Resistance
4.High Softening Temperature
5.Excellent Insulativity
6.Etching Resistance
7. Durable&High adrasive properity
8. ensure stability againest frenquency and temperature
9. smooth
10. Exactitude dimension
 
 

Property		Unit	92% Alumina Ceramic	95% Alumina Ceramic	99% Alumina Ceramic
Density		g/cm3	≥3.63	≥3.68	≥3.83
Water absorption		%	O	O	O
Sintering temperature		°C	1500-1700	1600-1800	1700-1800
Hardness		HV	≥1400	≥1500	≥1650
Flexural strength		Kgf/cm2	3000	3000	3000
Compressive strength		Kgf/cm2	24000	25000	26000
Fracture toughness		Map.m3/2	3~4	3~4	4~5
Maximum temperature		°C	1600	1700	1800
Coefficient of thermal expansion		/°C	8*10-6	8*10-6	8*10-6
Heat shock		T(°C)	220	220	220
Thermal conductivity		W/m.k(25-300°C)	25 14	25 14	25 14
	20°C		>1012	>1012	>1012

Packaging : PE bag inside outer carton or wooden box,finally make the wooden pallet(950*950mm 950*1000mm) or according to your requirement
Shipping :  delivery by express, by sea and by air so on.
 
FAQ: 
1. How about the delivery time?

If we have the same size in stock, we will send out in 3-5 days, if it is customized part, the production will need about 15-25days.


2. What about the package?

We pack with plastic bubble paper, carton box, then safe wooden box outside, we can control the breakage less than 1%.



3. How soon can we get the detail quotation?
Firstly please kindly tell us the size, material and demand quantity, your drawing with technical requirements is best.
If you only have samples, you can also send us.
We will quote our best price in 24 hours, for simple items, we will quote in 1 hour.