Injection Molded (molding) Ceramic/ferrite Magnets /plastiform Magnets 
Injection Molded (molding) Ceramic/ferrite Magnets /plastiform Magnets 
Injection Molded (molding) Ceramic/ferrite Magnets /plastiform Magnets 

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Injection Molded (molding) Ceramic/ferrite Magnets /plastiform Magnets 

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10yrs

Ningbo, Zhejiang, China

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Product description

Ferrite powder is mixed into a compound, and then injection molded in the same way as plastic. The injection molding process allows for molding directly on, in, or over other components thereby reducing secondary processing costs. This is called "insert" or "over-molding". Injection molded magnets can be produced from very simple forms to quite complex shapes in sizes up 100 g. Further processing is rarely required, but if necessary, this can be achieved using conventional tools.
Although tooling for this manufacturing process is usually very costly, the unit price is very low. Parts produced through this process can have very intricate shapes and tight tolerances. Injection molded ferrite properties are either lower than, or about the same as grade 1 Ferrite. Multi-Pole magnetization is easily achievable.
Product Availibility Guide
Part         Magnetic                                                         Max.     Max.   Max.     Max.     Max.
No.         Material                Polymer        Density     Br         Hc     Hci     BHmax  Temp.
                                                                            g/cc     Gauss      Oe       Oe       MGOe      oC

2039     SrFerrite                Nylon 6                    3.80     3,070    2,570  3,070   2.35       160

2040   SrFerrite                Nylon 12                 3.75     3,060  2,540  3,190     2.34       150

2046     SrFerrite                Nylon 6                      3.58     2,890    2,550  3,150     2.11       160

2048     SrFerrite                Nylon 6                      3.55     2,880    2,510 3,210     1.99       160

2049     SrFerrite                Nylon 12                    3.21     2,460  2,340   3,600      1.52       150

2051     SrFerrite                Nylon 6                      3.76     3,130 2,590  3,140      2.41      160

2052     SrFerrite                PPS                           3.65      2,880    2,530 3,320     2.05       180

2070     SrFerrite                Nylon 12                    3.63      2,940   2,520  3,190     2.17       150

2071     SrFerrite                Nylon 12                    3.53      2,810 2,680  4,020     2.05      150

2101     SmCo                 Nylon 12                     5.60     6,880   6,000   11,60011.28       150

2103   SmCo                  Nylon 6                       5.50     6,380   6,000   28,000    9.72       160

2202     NdFeB                Polyamide                 4.85     5,8004,320   10,000     7.15       125

2204     NdFeB                Nylon 12                     5.20     5,3904,920   13,200     5.94       150

2206     NdFeB                 PPS                             4.40     4,4004,000 10,500     4.26      150

2212     NdFeB                 Nylon 12                     4.90     5,7204,320     9,000     6.63      150

2213     NdFeB                 Nylon 12                   5.20     5,8905,000   10,000     7.44      150

2214     NdFeB                   Nylon 12/Polyamide    4.65     4,8004,200     9,840     5.56      125

2216   NdFeB                 Nylon 12                   5.16     6,1104,800   9,000   6.63      125

2217     NdFeB                 PPS                             4.90    4,8204,800    18,000     5.17      180

2218   NdFeB                Nylon 12                     5.20    5,8904,800    9,600     7.44      150

2225   NdFeB                   Special plastic            5.70    6,8005,800    10,200     9.40      150

2409     SrFerrite/NdFeB   Nylon 12/Polyamide   4.15    4,6202,880      4,320     3.43      125

2413   SrFerrite/NdFeB   Nylon 12/Polyamide   4.72    5,2002,640      4,400     4.77      125

2414     SrFerrite/NdFeB   Nylon 12                    4.85    5,3004,100      9,100     5.95      150

2415   SrFerrite/NdFeB   Nylon 12                    4.00    3,8702,830      4,220     3.03      150

2416   SrFerrite/NdFeB     Nylon 12                    4.97    5,4004,310      9,400   6.31      150

2417     SrFerrite/NdFeB   Nylon 6                      3.85    2,200 1,740       2,640     1.01      150

2521     SrFerrite                Nylon 12                    3.65    2,8102,680       4,020     2.05      150

2534   SrFerrite              Nylon 6                      3.53    2,7302,250       3,300   1.89      150

2535   SrFerrite                Nylon12/Polyamide     3.65    2,8402,650      4,000   1.96      125

2560   SrFerrite                Polyamide                  3.65    2,8402,650       4,000     1.96      125

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