Supplier From
Suzhou,
Jiangsu,
China
Supplier From
Suzhou,
Jiangsu,
China
Core Features
Outstanding Magnetic Performance
Available in grades from N35 to N52, with maximum energy product ranging from 280 kJ/m (35 MGOe) to 400 kJ/m (50 MGOe). High remanence (1.17-1.45 T) and coercivity (876 kA/m) ensure strong and stable magnetic force.
Durable & Corrosion-Resistant
Surface treated with nickel-copper-nickel (Ni-Cu-Ni) plating as standard, with optional gold, silver, or epoxy coating. Effectively resists corrosion and wear, extending service life in harsh environments.
Precision Dimensions
Customizable block sizes (length: 2-250mm, width: 1.5-150mm, thickness: 0.5-50mm) with tight dimensional tolerance ±0.03mm to ±0.15mm depending on size), ensuring perfect fit for assembly.
Wide Operating Temperature Range
Standard grade (N series) operates at -40 to 80; high-temperature grades (M/H/SH/UH/EH) are available for environments up to 200, meeting diverse application requirements.
Technical Specifications
Parameter Detail
Material Sintered NdFeB (Neodymium Iron Boron)
Magnetic Grades N35, N38, N40, N42, N45, N48, N50, N52
Maximum Energy Product 280-400 kJ/m (35-50 MGOe)
Remanence (Br) 1.17-1.45 T
Coercivity (Hcb) 636 kA/m
Intrinsic Coercivity (Hcj) 876 kA/m (N grade)
Operating Temperature -40 to 80 (N grade); up to 200 (high-temp grades)
Surface Treatment Ni-Cu-Ni plating (standard); gold/silver/epoxy (optional)
Tolerance ±0.03mm (0.5-10mm); ±0.05mm (10-50mm); ±0.1mm (50-100mm); ±0.15mm (100-200mm)