86-371-56689683
Room 464, 12th Floor Shenglong Building B, Science Avenue, Zhengzhou City, Henan Province
2.0*0.58*18.5mm 75% Alumina Purity Ceramic Tubes
Alumina Ceramic Tube is our main product.
Mission Ceramic is making high quality ceramic products.
We are make 60%,75% 95% and 99.7% Al2O3 tubes, which max working temperature is 1800℃
According to different usage, our tubes are widely used for furnace tube, thermocouple protection tube, thermocouple insulator and other applications.
Advantage:
1.High purity : 99.7% alumina purity make sure high working temperature.
2.Tight tolerance : we can grind OD to make tight tolerance for easy insulation.
3.Fast delivery : we have large quantity tubes in stock.
4.Inspection: each single tube will be checked before shipping.
5.Low transportation cost : We have long time cooperated shipping agency, which can provide very low prices.
Standard sizes.
Furnace Tube
Diameter ODXID(mm) | 30x25 | 40x34 | 50x44 | 60x53 | 70x63 | 80x70 | 85x75 | 90x80 | 100x90 | 110x100 |
Max Length | 2000 | 2000 | 2000 | 2000 | 2000 | 1800 | 1800 | 1800 | 1700 | 1700 |
Thermocouple Protection tube
Diameter ODXID(mm) | 5x3 | 6x4 | 8x5 | 10x7 | 12x8 | 14x10 | 15x10 | 16x12 | 17x14 | 20x16 | 25x19 |
Max Length (mm)) | 300 | 1200 | 1600 | 2000 | 2000 | 2000 | 2000 | 2000 | 2000 | 2000 | 2000 |
Thermocouple Insulator
Types | 1 Bore | 2bores | 4bores |
Diameter ODXID(mm) | OD1-12mm, ID0.5-8mm | OD1-12mm ID0.2-4mm | OD1.6-12mm ID0.35-3.5mm |
Max Length (mm) | 2000mm | 2000mm | 2000mm |
For other sized tubes, please contact with us.
Technical Data
Al2O3 Purity (%) | Density (g/cm3) | Bending Strength (Mpa) | Expansion (X10-6/℃) (25-800℃) | Thermal Conductivity (W/(m.R)) | Dielectric Strength (kv/mm) | Max Working Temperature (℃) | Water Absorption (%) |
95 | 3.60 | 364 | 7.6 | 20 | 11 | 1500 | <0.2 |
99.7 | 3.90 | 450 | 8.0 | 35 | 12 | 1800 | <0.1
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Packaging:
1. Clean tubes by washing.
2. Warped with bubble plastic paper.
3. Put in wood box padded with foam board.
4. Sealed the box with screws which is easy to be opened.
5. Fragile warning stick.
Shipping Method: By sea, by Air, by express way.
About Our Company
Zhengzhou Mission Ceramic Products Co.,Ltd is located in Zhengzhou City,Henan Province. We have been focused on high quality ceramic products for years. We are providing the following materials.
1.Alumina mainly 95% to 99.7% purity.
2.Zirconia,including FSZ and PSZ, Y2O2-ZrO2,CaO-ZrO2,MgO-ZrO2 available.
3.Silicon Carbide, including SiSIC,ReSiC,NSiC,SSiC.
4.Boron Nitride(BN)
5.Ceramic Fiber products,including board,blanket,and bulk fiber.
6.Heaters,mainly Molybdenum Disilicide(MoSi2) and Silicon Carbide(SiC) heaters.
For different ceramic part,we have different processing method,including Casting,Extruding,Tape Casting,Dry pressing and ISO pressing.
If you are interest in any of our products,please let us know.I believe you will like our products and service.
Zhengzhou Mission Ceramic Products Co., Ltd
No.11 Zhengshang Road, Zhengzhou, Henan, China
Tel:
Mob:86-136-7369-5024
Fax: 
