shenxing ceramic Quick Heat-Up Alumina Ceramic Heater Tube Pipe core Alumina Ceramic Tube for Coffee Maker Machine
This is alumina ceramic (Al₂O₃) quick-heat tube/MCH heater tailored for coffee makers (especially instant-heat and pod machines), with embedded thick-film/resistive coils co-fired into 96%–99.5% alumina ceramic body.
Core Advantages for Coffee
1. Ultra-fast heat-up & stable temp: reaches 92–96°C (ideal brew temp) in seconds, low thermal inertia, no overshoot; no metallic taste leaching (food-safe).
2. Safety & durability: full electrical insulation even wet, corrosion/scale resistance, long lifespan vs stainless steel; compliant with FDA/CE.
3. Energy efficiency: higher thermal transfer, precise PWM control, less standby loss.
Order(MOQ) :
1000Payment :
T/TConstruction & Specs
• MCH (ceramic metal heater) integrated design; tube wall thin for fast ramp-up.
• Common power: 800–2000W (110V/220V); sizes e.g., Φ11.5×Φ6.5×115mm; max temp >300°C, long-term 160°C water contact.
• Two types: sheathed (alumina tube as insulator) and co-fired (heating element inside ceramic matrix).
Typical Uses in Coffee Makers
• Instant-heat single-serve machines, espresso boiler preheaters, hot plate warmers.
• Water path heating (direct contact) for on-demand brewing without preheating a big tank.
Selection & Installation Tips
1. Verify voltage/power matches your machine; confirm food-grade certification.
2. Pair with a PID/thermostat to lock 92–96°C for optimal extraction.
3. Ensure proper water flow around the tube to prevent dry firing.
Technical Parameters
| Item | Unit | Zirconia ceramic | 99% alumina ceramic | 96% alumina ceramic | 95% alumina ceramic | Steatite ceramic | Mullite ceramic | Cordierite ceramic |
| Bulk density | g/cm3 | 6 | 3.8 | 3.7 | 3.6 | 2.8 | 2.2 | 2.3 |
| Water absorption | % | 0 | 0 | 0 | 0 | 0 | 12 | 12 |
| Thermal Conductivity | (w/m.k) | 10 | 19-30 | 16-28 | 14-24 | 2-3 | 2-6 | 1.3-1.8 |
| Resistance to thermal shock,Minimum | TK? | 70 | 150 | 140 | 140 | 80 | 150 | 300 |
| Withstand voltage,Minimum | KV | 15 | 20 | 18 | 18 | 20 | 25 | - |
| Flexural strength | Mpa | 1000 | 300 | 280 | 240 | 120 | 120 | 30 |
| Sintering temperature | ℃ | 1500 | 1670 | 1600 | 1600 | 1250 | 1250 | 1250 |
| Maximum working temperature | ℃ | 1200 | 1500 | 1200 | 1200 | 800 | 1000 | 1000 |
Application
ceramic tubes are widely applied across multiple fields. In the metallurgical industry, they serve as protective sleeves for thermocouples and high-temperature furnace components. In the chemical industry, they act as pipelines for transporting corrosive fluids and reaction vessels linings. In the electronic industry, they are used as insulating parts for electronic components and semiconductor manufacturing equipment. They also play an important role in new energy sectors like solar energy and nuclear energy, as well as in environmental protection equipment, demonstrating irreplaceable value in high-demand working conditions.

Advantages
1. we support OEM and ODM;
2. We have a professional R&D team and technical support;
3. We provide real-time logistics update information;
4. We support 24-hour online service;
5. We support T/T,L/c payment;
6. We have a professional QC team to check the quality before delivery.
Certificate

FAQ
1. How can you get quotation?
Please kindly send me your drawing with technic requirement and demand quantity.
If you don't have the drawing, please kindly courier samples to us. we will quote our best price in 24 hours.
2. How can you get samples?
We can supply free samples if we have them in stock. If we haven't produce the products, we can supply some free samples after getting tool fee. Please take note that the courier fee should be at destination.
3. What’s the lead-time for samples and batch orders?
It is 18days for supplying samples. It is around 25days for batch orders.
4. Can I visit you?
Sure. If you're a volume buyer and would like to visit our in-house products and production line, please contact us to make an appointment.
Yixing Shenxing Technology Co., Ltd.
Phone/WeChat/WhatsApp:008618018373518
Email: yxshenxing88@vip.163.com
Teams: siri shenxing ceramic
leave a message
Scan to wechat :
Scan to whatsapp :