ISO 14001 Certified High-Temperature Sintered Neodymium Magnet for Industrial Use
Brand Name:UNMAG
Certification:ISO9001, IATF16949, ISO14001
Delivery Time:20-25days
Place of Origin:China
Packaging Details:Carton Box
Material:Neodymium Iron Boron
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Xiamen China
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High-Temperature Sintered Neodymium Magnet – ISO 14001 Certified
for Industrial Applications
Meta Title: ISO 14001 High-Temp Sintered NdFeB Magnets | 150–230 °C
Grade | Industrial Use
Meta Description: Certified ISO 14001 high-temperature sintered neodymium magnets (N35AH–N54UH) rated 150–230 °C. Precise tolerances, anti-corrosion coatings, and fast global delivery for motors, sensors, and pumps.
Meta Description: Certified ISO 14001 high-temperature sintered neodymium magnets (N35AH–N54UH) rated 150–230 °C. Precise tolerances, anti-corrosion coatings, and fast global delivery for motors, sensors, and pumps.
- Product Overview
Boost efficiency in demanding environments with our high-temperature sintered neodymium magnets. Manufactured under ISO 14001 environmental standards, they retain ≥90 % flux at 150 °C to 230 °C, outperforming standard N-series grades. Ideal for servo motors, turbochargers, magnetic couplings, and down-hole sensors.
- Key Features & Benefits
| Feature | Benefit |
|---|---|
| H-grade thermal stability | N35AH–N54UH grades maintain Br ≥ 11.0 kG at 180 °C. |
| ISO 14001 certified plant | Traceable, eco-friendly production; REACH & RoHS compliant. |
| ±0.05 mm tolerance | Press-fit into rotors without additional machining. |
| Triple-layer coatings | Ni-Cu-Ni, Zn, epoxy, or parylene for 500 h salt-spray resistance. |
| Custom shapes & sizes | Blocks, rings, arcs, segments; laser-cut to drawing. |
| Fast global shipping | Stock blanks + 7-day custom production. |
- Technical Specifications (Schema Table)
| Property | Typical Values |
|---|---|
| Grade Range | N35AH, N38SH, N42UH, N54UH |
| Max Operating Temp | 150 °C (SH) – 230 °C (AH) |
| Remanence (Br) | 11.7–14.3 kG |
| Coercivity (Hcj) | ≥ 25 kOe (AH grade) |
| Pull Force | 5 N–500 N per piece (size dependent) |
| Dimensions | 1 mm³ – 150 mm³ blocks, OD ≤ 120 mm rings |
| Tolerance | ±0.05 mm, ±0.1° angles |
| Coatings | Ni-Cu-Ni, Zn, black epoxy, parylene, Teflon |
| Certifications | ISO 14001, ISO 9001, IATF 16949, REACH, RoHS |
- Industrial Applications
• Servo & stepper motors – high torque density at 180 °C winding temps.
• Automotive turbo actuators – survives exhaust manifold heat.
• Oil & gas sensors – reliable flux in 200 °C down-hole tools.
• Magnetic couplings & pumps – zero leakage, high torque transfer.
• Wind turbine pitch control – long-term demagnetization resistance.
• Automotive turbo actuators – survives exhaust manifold heat.
• Oil & gas sensors – reliable flux in 200 °C down-hole tools.
• Magnetic couplings & pumps – zero leakage, high torque transfer.
• Wind turbine pitch control – long-term demagnetization resistance.
ISO 14001 Certified High-Temperature Sintered Neodymium Magnet for Industrial Use
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