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Heat Exchange Alumina High Temperature Ceramic Tube Thermocouple Ceramic Insulation Tube

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Yixing Minghao Special Ceramic Technology Co., Ltd.

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Heat Exchange Alumina High Temperature Ceramic Tube Thermocouple Ceramic Insulation Tube

Brand Name : MH

Model Number : MH05

Certification : ISO9001 ROHS

Place of Origin : CHINA

MOQ : 100 PCS

Price : USD 0.1-3 PCS5

Payment Terms : L/C, T/T, Western Union

Supply Ability : 5000 PCS PER WEEK

Delivery Time : 15-20DAYS

Packaging Details : CARTON/WOODEN BOX

Material : 99% alumina ceramic

Color : Light yellow

Density : 3.9 g/cm³

Certifications : ROHS ISO9001

Hardness : 10.7 Gpa

Size : Customized

Flexural strength : 300 Mpa

Thermal conductivity : 25 w/(m.k)

Insulation breakdown Intensity : 18 KT/mm

OEM,ODM : Acceptable

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Heat exchange alumina thermocouple ceramic insulation tube

Alumina Ceramic

Alumina ceramic is a kind of material based on alumina (Al2O3), which is used in thick film integrated circuit. Alumina ceramics have good conductivity, mechanical strength and high temperature resistance. It needs to be noted that ultrasonic cleaning is needed.

Features & Advantages
1. High hardness.
2. High heat resistance: alumina ceramic has excellentthermal stability,which means that it is widely used in areas where resistance to high temperatures is essential.
3. Good wear resistance: alumina ceramic is the material of choice for alumina wear parts.
4. High electrical resistivity: alumina is an electrically insulating material.
5. High corrosion resistance: it is insoluble in water and only slightly soluble in strong acid and alkaline solutions. Good chemical stability of alumina leads to high corrosion resistance.

Properties	Unit	Steatite ceramic	95% Al2O3	99% Al2O3	Zirconia Ceramic
Density	g/cm³	2.8	3.6	3.8	5.6
Flexural strength	Mpa	145	300	300	354
Max Working Temperature	℃	1100	1400	1600	1400
Sintering temperature	℃	1350	1700	1750	1550
Heat resistance	T(℃)	200	220	200	350
Hardness	Gpa	5.7	7	10.7	12.3
Elastic modulus	Gpa	120	275	320	205
Poissons ratio	-	0.21	0.22	0.22	0.30
Linear expansion coefficient	x 10^-6/℃	7.9	7.1	7.8	9
Insulation breakdown Intensity	KT/mm	10	16	18	15
Thermal conductivity	w/(m.k)	2.5	20	25	2.5
Specific Heat	10^-3J/(kgK)	0.75	0.78	0.78	0.4

Heat Exchange Alumina High Temperature Ceramic Tube Thermocouple Ceramic Insulation Tube

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Heat Exchange Alumina High Temperature Ceramic Tube Thermocouple Ceramic Insulation Tube

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