Product ID: SMON6041
{{el.prop}}: {{el.options}}
The Neodymium High Temp Disc Magnet is a remarkable magnet characterized by its powerful magnetic properties and thin profile, constructed using high-grade N42SH material. The "SH" designation stands for Super High Temperature, indicating its exceptional ability to maintain magnetic strength even when exposed to temperatures as high as 302° F (150° C). Unlike standard neodymium magnets, which start to lose their magnetic strength at around 175° F, this magnet is engineered to retain its full magnetic force without any permanent loss up to its higher temperature threshold. Its unique combination of strength, thinness, and high-temperature resistance makes it an ideal choice for a wide range of applications requiring robust magnetic performance in elevated-temperature environments.
Dimensions |
3/8" dia. x 1/16" thick |
Tolerances |
±0.004" x ±0.004" |
Material |
NdFeB, Grade N42SH |
Plating/Coating |
Ni-Cu-Ni (Nickel) |
Magnetization Direction |
Axial (Poles on Flat Ends) |
Weight |
0.0299 oz. (0.849 g) |
Pull Force, Case 1 |
2.12 lbs |
Pull Force, Case 2 |
8.60 lbs |
Surface Field |
2087 Gauss |
Max Operating Temp |
302ºF (150ºC) |
Brmax |
13,200 Gauss |
BHmax |
42 MGOe |
1. Industrial and Automotive Use: These magnets can be used in sensors, holding mechanisms, and various industrial machinery where high temperatures are present. In automotive applications, they can be found in components like engine sensors and high-temperature fasteners.
2. Aerospace and Military: Due to their ability to function reliably in harsh environments, neodymium high-temp magnets are often used in aerospace and military applications, such as in guidance systems, navigation instruments, and other critical components.
3. Medical Devices: In medical equipment, they may be used in components that require precision and reliability, even at elevated temperatures, such as in MRI machines, surgical tools, and other medical devices.
4. Electronics and Consumer Products: They can be found in consumer electronics like hard drives, speakers, and other devices that require strong, stable magnets. Additionally, in high-temperature environments such as ovens or industrial equipment, these magnets can be used to hold parts or components securely.
5. Energy and Alternative Fuels: In the field of renewable energy, neodymium high-temp magnets are used in wind turbines and electric vehicles, where they help convert energy efficiently and are exposed to high operating temperatures.
6. Research and Development: Scientists and engineers often rely on these magnets in research settings due to their high-temperature stability and strong magnetic field, which can be useful in various experiments and testing scenarios.
Our Neodymium High Temp Disc Magnet is carefully handled during storage and transportation to preserve the quality of our product in its original condition.
Q1: What is the maximum operating temperature of these magnets?
A1: The maximum operating temperature for these N42SH grade magnets is 302ºF (150ºC).
Q2: How do these high-temperature magnets compare to standard neodymium magnets?
A2: High-temp magnets (SH grades) can operate at higher temperatures up to 302ºF (150ºC), while standard N-grade magnets typically max out at 176ºF (80ºC).
Q3: What are common applications for Neodymium High Temp Disc Magnets?
A3: They are used in high-temperature environments such as industrial machinery, motors, automotive components, aerospace, sensors, and arts & crafts projects.
Related Products: Neodymium High Temp Disc Magnet 5/16" dia. x 1/8" thick
Send us an Inquiry now to find out more Information and the latest prices, thanks!
United States
Drop files here or