Product Description
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Item
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Mgo Pipes Magnesium Oxide Tubes
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Material
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Magnesium Oxide
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Usage
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Melting, lab
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Shape
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Cylinder
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Feature
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High temperature
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Port
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Qingdao, Lianyungang, Shanghai, Ningbo
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Packing& Shipping
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1. Each item is wrapped with oppbag and protective air bubble 2. Then put into the box/Pack with strong Cartons for shipping
3. We use different packing methods according to different products, or we can use customized packing.
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Introduction：
Magnesium Oxide Tubes (MgO Tubes) are tubular ceramic products primarily made from magnesium oxide (MgO). As a high-purity alkaline oxide, magnesium oxide offers excellent high-temperature resistance, electrical insulation, and thermal conductivity.
These tubes are formed through high-temperature sintering or extrusion processes, making them widely applicable in industrial scenarios requiring heat resistance, insulation, and thermal conduction.
Features:
* Anti-corrosion
* Good thermal chock resistance
* Excellent thermal conductivity
* High purity and long service life
Application
* Cupellation and purification of precious metals
* Mining laboratories
* Metallurgical plant
* Metal sample analysis
Main Application Scenarios
1. Electric Heating Equipment and Components
2. Industrial High-Temperature Pipeline Systems
3. Insulation and Thermal Management Components
4. Laboratory and Research Equipment
Magnesium oxide tubes are key foundational materials in electric heating, high-temperature industries, and chemical sectors,thanks to their integrated properties of high-temperature resistance, insulation, thermal conductivity, and corrosion resistance. Feel free to let me know if you need technical parameters for specific models or supplier information!
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Magnesium Oxide Ceramic Melting Pipes
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Property
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Description / Value
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Material
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Magnesium Oxide (MgO) Ceramic
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Max Operating Temperature
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2200°C (3992°F)
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Density
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3.2–3.6 g/cm³
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Thermal Conductivity
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30–40 W/(m·K) (at 1000°C)
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Thermal Shock Resistance
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Moderate to High (depends on purity)
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Chemical Resistance
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Excellent resistance to molten metals (e.g., Al, Cu, Fe), slags, and basic fluxes. Poor resistance to acidic environments.
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Applications
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Melting of noble metals (Pt, Au, Pd), high-purity alloys, and reactive metals in inert/vacuum atmospheres.
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Advantages
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– High purity (≥99% MgO)
– Excellent corrosion resistance to basic melts
– Low reactivity with molten metals
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Limitations
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– Brittle
– Sensitive to thermal shock if heated/cooled rapidly
– Expensive compared to alumina or graphite crucibles
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Common Shapes/Sizes
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Cylindrical, conical; custom sizes available (e.g., 50–500 mL capacity).
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Company Profile
Jiangsu Zitai Co.Ltd
1.A professional Team!
Zitai have a full service include ceramic forming,molding design and development, precision machining and precision detection technology and we have a professional techincal teams and our engineer works in this line more 20years. We are good at listening and understanding your real needs and can provide exclusive personal customization!
2.A good listener!
Take the good faith as the book, strives for the survival by the quality, serves the quality to win the customer trust,maitain the spirit of innovation and development, thoughtful after-sales service enterprises as the goal.
3.Professional production equipment
We have dozens of professional equipment in line with EU production standards.Can be customized with your different production needs, different materials for production. Due to the high operation of the equipment, the production cycle can be greatly shortened.
4.Rigorous inspection process
We will be in the production of products after the professional technical personnel for product quality review and tolerance measurement. To ensure that the products sent to your hands are the best quality products.
FAQ
Q：Are you a manufacturer or trading company ?
A：We are professional manufacturer and supplier in China.we have a professional technical team in this line.
Q：What’s the MOQ?
A：There is no limit on quantity, the quantity is more,the price is better.
Q：Do you accept customized dimension?
A：Yes, we can produce ceramic parts per customer’s drawing.
Q：Can you supply a free sample?
A：We can supply a free sample to you within 3 days when we have an exsited size in our stock and the freight is collect.
We always send the sample before the mass production and keep the quality of the bulk goods is consistent with that of the sample.
Q：What about your after-sales service?
A：We have strict and professional QC team. We are always offering qualified products.
If the quality can not meet requirement, we will reproduce the qualified products or refund the payment.
Q：What is your payment term?
A：We mainly accept T/T, West Union, Credit card and L/C at sight.
Paypal will be available in the near future.
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