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                Shenzhen Dali magnetic material Co. Ltd.

                 


                 

                Ferrite Magnet (Ceramic Magnet)

                Permanent ferrite magnet is made of SrO or BaO and FeO by ceramic processing 23technology. Now we have many grades such as Y20, Y25, Y30, Y30BH, Y35 etc. And we can produce them in a variety of shapes including disk, cylinder, block, segment etc.

                Magnetic characteristics and physical properties of sintered Ferrite magnet:

                Material Br HcB HcJ (BH)max
                mT KG KA/m KOe KA/m KOe Kj/m3 MGOe
                Y8T 200~235 2.0~2.35 125~160 1.57~2.01 210~280 2.64~3.52 6.5~9.5 0.8~1.2
                Y20 320~380 3.2~3.8 135~190 1.70~2.38 140~195 1.76~2.45 18.0~22.0 2.3~2.8
                Y22H 310~360 3.1~3.6 220~2500 2.77~3.14 280~320 3.52~4.02 20.0~24.0 2.5~3.0
                Y23 320~370 3.2~3.7 170~190 2.14~2.38 190~230 2.39~2.89 20.0~25.5 2.5~3.2
                Y25 360~400 3.6~4.0 135~170 1.70~2.14 140~200 1.76~2.51 22.5~28.0 2.8~3.5
                Y26H 360~390 3.6~3.9 220~250 2.77~3.14 225~255 2.83~3.21 23.0~28.0 2.9~3.5
                Y27H 370~400 3.7~4.0 205~250 2.58~3.14 210~255 2.64~3.21 25.0~29.0 3.1~3.7
                Y28 370~400 3.7~4.0 175~210 2.20~2.64 180~220 2.26~2.77 26.0~30.0 3.3~3.8
                Y30  370~400   3.7~4.0   175~210   2.20~2.64   180~220   2.26~2.77   26.0~30.0   3.3~3.8 
                Y30H-1 380~400 3.8~4.0 230~275 2.89~3.46 235~290 2.95~3.65 27.0~32.0 3.4~4.1
                Y30H-2 395~415 3.95~4.15 275~300 3.46~3.77 310~335 3.90~4.21 28.5~32.5 3.5~4.0
                Y32 400~420 4.0~4.2 160~190 2.01~2.38 165~195 2.07~2.45 30.0~33.5 3.8~4.2
                Y33 410~430 4.1~4.3 220~250 2.77~3.14 225~255 2.83~3.21 31.5~35.0 4.0~4.4

                Material Br HcB HcJ (BH)max
                mT KG KA/m KOe KA/m KOe Kj/m3 MGOe
                C1 230 2.3 148 1.86 258 3.5 8.36 1.05
                C5 380 3.8 191 2.4 199 2.5 27 3.4
                C7 340 3.4 258 3.23 318 4.00 21.9 2.75
                C8A 385 3.85 235 2.95 242 3.05 27.8 3.5
                C8B 420 4.2 232 2.913 236 2.96 32.8 4.12
                C9 380 3.8 280 3.516 320 4.01 26.4 3.32
                C10 400 4.0 288 3.617 280 3.51 30.4 3.82
                C11 430 4.3 200 2.512 204 2.56 34.4 4.32

                 

                 

                Company name: Shenzhen Dali magnetic material Co., Ltd.
                Room No. 705-707, Tower A Century Holiday Plaza.
                No. 9030 Shennan Rd., OCT, Nanshan District, ShenZhen , China .
                Post Code: 518053
                Tel: +86 755 26923096
                Fax: +86 755 26915592
                Website: www.qingpao.com 

                Email: ok@china--magnet.com
                Shenzhen Dali magnetic material Co., Ltd. copy right © 2009-2012