Products

Alumina Corundum Multi-hole Ceramic Tube

Brand: DuraTec
Product origin: China
Delivery time: around 30 days

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■ Introduction：

The alumina multi-hole ceramic tube is a tube made of corundum, a crystalline form of aluminum oxide, with multiple holes or perforations. The alumina multi-hole ceramic tubes are commonly used in high-temperature applications, such as in kilns, furnaces, and reactors, as they are highly resistant to heat and corrosion. The corundum multi-hole ceramic tube allow for efficient gas or liquid flow through the tube, making them ideal for use in chemical and petrochemical industries. The multi-hole ceramic tubes are known for their durability and longevity, making them a cost-effective solution for many industrial applications.

alumina multi-hole ceramic tube

■ Technical data sheet:

Item	T92^®	T95^®	T993^®
Al2O3 Content -%	92	95	99.3
Density（g/cm³）	3.6	3.7	3.81
Bending Strength (MPa)	312	304	340
coefficient of linear expansion (×10^-6/℃)（25-800℃）	7.5	7.3	7.6
Thermal conductivity [w/(m.R)]	18	20	34
Insulation strength (KV/mm)	10	10	10
volume resistivity (Ω.cm) 20℃	＞1014	＞1014	＞1014
Using Temperature（℃）	1390	1480	1600
Hardness(Mohs)	8.5	8.8	9
Refractoriness	1920	2000	2030

corundum multi-hole ceramic tube

■ Advantages:

1. High thermal stability: Corundum multi-hole tubes can withstand a wide range of temperatures, making them suitable for use in high-temperature applications.

2. Chemical resistance: The alumina multi-hole ceramic tube is highly resistant to chemical corrosion, making it an ideal material for use in harsh chemical environments.

3. High mechanical strength: The corundum multi-hole ceramic tubes are strong and durable, with high resistance to deformation, cracking, and breakage.

4. Excellent electrical insulation: The multi-hole ceramic tube is an excellent electrical insulator, making it suitable for use in electrical and electronic applications.

5. Good thermal conductivity: The alumina multi-hole ceramic tube has good thermal conductivity, which allows for efficient heat transfer in high-temperature applications.

6. Easy to clean: The corundum multi-hole ceramic tube are easy to clean and maintain, as they resist staining and buildup of contaminants.

7. Versatile: The multi-hole ceramic tubes can be used in a wide range of applications, including chemical processing, metallurgy, electronics, and more.

8. Environmentally friendly: The alumina multi-hole ceramic tube is a naturally occurring mineral that is non-toxic and environmentally friendly, making it a sustainable material choice.

Annex