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China
Permanent Magnets
S-NdFeB 335/270
Material TH
Nomenclature S-NdFeB 335/270
Grade 42TH
Br/mT(kGs) 1290-1330 (12.9-13.3)
Hcb/kA/m(kOe) ≥971 (≥12.2)
Hcj/kA/m(kOe) ≥2706 (≥34)
(BH)max/kJ/m3(MGOe) 318-342 (40-43)
Temperture Coefficient
αBr %/°C
0.09-0.110
Temperture Coefficient
βHcj %/°C
0.40-0.50
Tw/°C 230