Main Products: 
Big N40 / N45 NdFeB Disc Magnet , Bags / Speaker Strong Rare Earth Magnets
Negotiable /Piece
Min.Order:1 Piece
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Product Details
Rare Earth Nickel Plated NdFeB Disc Magnet for Bags And Electronic Parts
Specification And Magnetic Parameter
| Grade | Br (mT) | bHc (KA/m) | jHc (KA/m) | BHmax(MGOe) | Br.Temp.Coefficient (%/℃) | Working Temp.(℃) |
| N35 | 1170-1210 | ≥868 | ≥955 | 33-36 | -0.12 | ≤80 |
| N40 | 1250-1280 | ≥923 | ≥955 | 38-41 | -0.12 | ≤80 |
| N45 | 1320-1380 | ≥876 | ≥955 | 43-46 | -0.12 | ≤80 |
| N48 | 1370-1420 | ≥836 | ≥876 | 46-49 | -0.12 | ≤80 |
| N50 | 1400-1450 | ≥836 | ≥876 | 47-51 | -0.12 | ≤80 |
| 35M | 1170-1210 | ≥868 | ≥1114 | 33-36 | -0.12 | ≤100 |
| 45M | 1320-1380 | ≥994 | ≥1114 | 42-46 | -0.12 | ≤100 |
| 48M | 1370-1420 | ≥1018 | ≥1114 | 45-49 | -0.12 | ≤100 |
| 50M | 1400-1450 | ≥1042 | ≥1114 | 47-51 | -0.12 | ≤100 |
| 35H | 1170-1210 | ≥868 | ≥1353 | 33-36 | -0.1 | ≤120 |
Application Area
Bags, speaker, electronic products
Production Chart
Raw Material Preparation---Melting---Powder Milling---Pressing---Sintering & Annealing---Machining SurfaceTreatment---Marking and Magnetizing---Packing---Warehousing
Production Facility
Package
International Sales Office
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