Boron Nitride Tube, Boron Nitride Rod, Boron Nitride Pipe manufacturer / supplier in China, offering 98% Purity Boron Nitride Rod, Different Size Alumina Ceramic Thermocouple-Protection Tubes, 95%, 99%, 99.7% Alumina Ceramic Insulated Tube Stock and so on.
Min. Order / Reference FOB Price | |
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1 Piece | US $500.00/ Piece |
Local Area: | Zhuzhou, Hunan, China |
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R&D Capacity: | OEM, ODM, Other |
Payment Terms: | LC, T/T, PayPal |
Refractoriness (℃): | 1580< Refractoriness< 1770 |
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Feature: | Long Time Materials, Instant Materials |
Type: | Refractory Material |
Diameter 20mm-1000mm refractory Alumina Ceramic Tube
2: Ceramic tube pipe advantages :High hardness Superior abrasion Corrosion and chemical resistance Light weight Low maintenance cost: Super wear-resistance reduce the maintenance frequency and also the maintenance cost.Good fluidity : Smooth surface ensure the free flow of material without blocking
3:Pipe Size available
DimensionOuter dia. mmInner dia.mmLength mmRemarkItem Thermocouple protection tube7-1201-11010-2000
If you need others,we can
customize for you.
Insulated tubeSingle hole2-1201-11010-2000(inner core)Double holes1-100.4-210-2000 Four holes2-100.5-210-2000ProjectTest the conditionUnit99 porcelain95 porcelainTalc porcelainBackbone 99%AL2O395%AL2O3MgO.SiO2Physical propertyDensity of volumeNormal atmospheric temperatureg/cm33.83.62.8AirtightNormal atmospheric temperature ..PassPass-Absorbing water rateNormal atmospheric temperature%000Temperature that frit °C180016501350Mechanical performanceRockwell hardnessNormal atmospheric temperatureHRA888676Resist the intensity of turning backNormal atmospheric temperatureMpa350320150Compression strengthNormal atmospheric temperatureMpa13001200900Hot performanceUse temperature at most °C170016001200Heat resistant shaking20O°C-1100O°C10NumPassPassPassHot coefficient of expansion20O°C-80O°Cx10-6mm/°C6.5-8.56.5-8.05.0-6.2Heat-conduction rate25°CW/m.k29252.9300°CW/m.k18132Dielectric constantThe medium lossing1MHz2O°Cx10-4≤2.5≤4≤8.0The angle tangent is worth1MHz8O°Cx10-4≤3.5≤4.2-Dielectric strengthNormal atmospheric temperatureKV/mm151620Dielectric constant1MHz2O°C 9-10.59-10≤7.5Resistivity of volume2O°CΩ.cm>1012>1012>101310O°CΩ.cm1012-10131012-10131010-101130O°CΩ.cm>10123.1x1095x108
Thermal protection tubes for the glass and metallurgical industries.
Rectangular tubes for the printing industry.
Thermal protection tubes for measurement and control technology.
Why To Choose Us
1. Low MOQ:
It won't occupy too much of your money to help you to test the market you're going to enter.
2. R & D Center and Factory:
We have our own R & D center and factory, so we can supply you products at competitive price.
3. Good Service :
We treat clients as friends.
4. Good Quality :
We import top quality accessories to manufacture our products, we have confident we can offer you the best quality.
5. After-sales service:
One year's guarantee. Wearing accessories comes with the products to help you to reduce the repair bill.