Product ID: SMON6038
{{el.prop}}: {{el.options}}
The Neodymium High Temp Disc Magnet is a compact yet powerful magnet designed for a wide range of magnetic applications. Made from grade N42SH, it can withstand high temperatures up to 302ºF (150ºC), far exceeding the performance of standard neodymium magnets, which lose strength at temperatures as low as 176ºF (80ºC). Its nickel-plated surface offers corrosion resistance and durability, making it suitable for both indoor and outdoor use. This magnet is perfect for applications requiring strong magnetic performance in elevated temperature environments, including industrial, automotive, and general-purpose uses.
Dimensions |
1/4" dia. x 1/8" 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 |
0.0266 oz. (0.754 g) |
Pull Force, Case 1 |
2.30 lbs |
Pull Force, Case 2 |
3.71 lbs |
Surface Field |
4667 Gauss |
Max Operating Temp |
302ºF (150ºC) |
Brmax |
13,200 Gauss |
BHmax |
42 MGOe |
1. Industrial Equipment: Used in machinery that operates in high-temperature environments.
2. Automotive Sensors: Employed in sensors and motors within vehicles that experience heat.
3. Electronics: Incorporated into devices that generate heat, such as power supplies and electric motors.
4. Magnetic Assemblies: Used in custom magnetic systems where temperature stability is critical.
5. Crafting and DIY Projects: Ideal for arts and crafts, where small but strong magnets are needed.
6. Energy Generation: Can be used in renewable energy systems, such as wind turbines, where heat resistance is essential.
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 Cylinder Magnet 1/16" dia. x 1/16" thick, Neodymium High Temp Disc Magnet 1/8" dia. x 1/16" thick, Neodymium High Temp Cylinder Magnet N52SH 1/8" 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