---
product_id: 173709365
title: "(2pcs) Heat Scientific® MCH Metal Ceramic Heater | Many Sizes at Many Shapes | 800 °C Max | Heating Element | Resistive Heater (Disk, OD45*T1.2 mm, 7.5Ω)"
brand: "heat scientific"
price: "49137CFA"
currency: XOF
in_stock: true
url: https://www.desertcart.sn/products/173709365-2pcs-heat-scientific-mch-metal-ceramic-heater-many-sizes-at
store_origin: SN
region: Senegal
---

# (2pcs) Heat Scientific® MCH Metal Ceramic Heater | Many Sizes at Many Shapes | 800 °C Max | Heating Element | Resistive Heater (Disk, OD45*T1.2 mm, 7.5Ω)

**Brand:** heat scientific
**Price:** 49137CFA
**Availability:** ✅ In Stock

## Quick Answers

- **What is this?** (2pcs) Heat Scientific® MCH Metal Ceramic Heater | Many Sizes at Many Shapes | 800 °C Max | Heating Element | Resistive Heater (Disk, OD45*T1.2 mm, 7.5Ω) by heat scientific
- **How much does it cost?** 49137CFA with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sn](https://www.desertcart.sn/products/173709365-2pcs-heat-scientific-mch-metal-ceramic-heater-many-sizes-at)

## Best For

- heat scientific enthusiasts

## Why This Product

- Trusted heat scientific brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Description

The MCH (metal ceramics heater) heating element is made by the following process. First, painting the high melting point metal (tungsten or molybdenum manganese) paste on to the Al2O3 casting briquette in coordinate to the circuit design, then another layer of sintering additives. After that, repeating the process to build multiple layers. Then, they are sintered together under 1600 °C hydrogen gas environment. Finally, nickel leads are brazed at 800 °C onto the metal end and put on with Teflon sleeve, which make it a MCH heating element. It is a new type of high efficient heating elements, which can save more than 20%-30% power effect compare to PTC ceramic heaters. Our alumina ceramic heaters have many excellent features that do not exist in the sheath heaters: 1. High power density, excellent thermal efficiency 2. Rapid heating, non-hotspot temperature distribution 3. High temperature, small size, light weight 4. Excellent insulation (the leakage current is <0.5 mA under voltage 4500V/1S testing with no breakdown) 5. High reliability, stable resistance, no electric noise 6. Good chemical resistance 7. full compliance with EU RoHS (no lead, cadmium, mercury, hexavalent chromium, PCBS, and other harmful substances) 8. No charge on surface and safe to touch. The MCH is widely used in all kinds of applications nowadays, such as: intelligent bidet seat, electric water heater, medical machine, dryer, electric heating splint, electric iron, vacuum flask, electric cooker, electric bonder, capper, UTR cylinder condensation-proofer, IR physiotherapy equipment, intravenous injection heating, quick food heating, mini thermostatic bath for special crystal parts, automatic exhaust oxidation sensors, industrial equipment heater, and small heating appliance, etc. Meanwhile, it is also perfect for scientific research in lab environment due to its small size, high power density, high temperature and excellent insulation.

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Manufacturer | Heat Scientific |
| Part Number | Heat Scientific |
| Is Discontinued By Manufacturer | No |
| Size | Disk, OD45*T1.2 mm |
| Color | ~7.5Ω |
| Item Package Quantity | 2 |
| Batteries Included? | No |
| Batteries Required? | No |

## Images

![(2pcs) Heat Scientific® MCH Metal Ceramic Heater | Many Sizes at Many Shapes | 800 °C Max | Heating Element | Resistive Heater (Disk, OD45*T1.2 mm, 7.5Ω) - Image 1](https://m.media-amazon.com/images/I/711c4JMNHZL.jpg)
![(2pcs) Heat Scientific® MCH Metal Ceramic Heater | Many Sizes at Many Shapes | 800 °C Max | Heating Element | Resistive Heater (Disk, OD45*T1.2 mm, 7.5Ω) - Image 2](https://m.media-amazon.com/images/I/71eNC0xIxQL.jpg)

## Questions & Answers

**Q: Are these heaters 12v DC?**
A: I should be more precise. These heaters are just resistors. The amount of heat is related to V^2/R. The higher the voltage the greater the heat available. At 12V, you'll have less heat available than with 24V, or 48V. You can easily overheat these with high voltage. You can control the heating at high voltage with PWM control.

**Q: can we go to 64V to increase power and I am looking for power around 400-500 watts? and is it safe to go that power limits?**
A: Of course you can Not do that.  If you do not stay mostly within the power limits of any heater filament then you are going to burn it out.

**Q: How can the heater be 800°C compatible with a teflon sleeve which melts at 327 °C ?**
A: You’ll have to pull the sleeve and use ceramic beads.

**Q: Can these devices handle 120Vac or 240Vac?**
A: You should check the resistance of the heater. These usually have very small resistance like 0.5-2 ohms and the moment you hook it up to 110V or 240V it sucks up too much current and resistor wires burn. I did have that experience. You should look for high resistance heater. There are 300-310 ohm types also, but those won't reach to 800C. 
Good luck.

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*Product available on Desertcart Senegal*
*Store origin: SN*
*Last updated: 2026-03-08*