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                                                  Flexible Rubber Magnets

Flexible Rubber Magnets are made from ferrite powder and organic plastics, it not only has good magnetic properties, but also has good flexible performance, can be bent, coiled, punched, almost can be made into any shapes without losing the magnetic characteristics. What's more, no surface treatment is required as it is highly resistant to corrosion. For the purpose of decoration, a variety of pictures can be printed on it.

We are producing Flexible Rubber Magnets in both Isotropic & Anisotropic types by Extruding, Rolling and Injection processes. The isotropic type is mainly used in refrigerators' sealing gaskets, steel doors and windows' sealing gaskets, magnetic teaching boards, computers' correcting magnets and magnetic focusing sheet of colour TV sets' tubes (PCM), DC motor, small generator, relay, sensor, air-conditioner, etc.  The anisotropic type is widely used in spindle motors, stepping motors, high precision motors, magnetic displayers, duplicator's developing & cleaning magnetic pulleys, health products, etc.

Apart from the finished products Flexible Rubber Magnets, we also supply the raw materials, they are Ferrite Powder & Ferrite Magnetic Compound (Granules), which are used to produce Flexible Rubber Magnets.  For more details, please refer to Ferrite Powder.

 

The magnetic characteristics of Flexible Rubber Magnets:

  
Type

  
Grade

Magnetic characteristics


Density(g/cm3)


Temperature Coefficient
(%
ºC)


Operating Temperature(
ºC)

Br
(mT)

Hcb(kA/m)

Hcj
(kA/m)

(BH)max(kJ/m3)

  

Isotropic

RI-4

135-155

85-105

175-210

3.2-5.0

3.6-3.8

1.8-2.2

-40ºC-80ºC

RI-S5

165-180

95-105

135-160

4.5-5.8

3.6-3.8

2.0-2.3

-40ºC-80ºC

RI-B5

170-185

98-110

160-190

4.6-6.0

3.6-3.8

2.0-2.3

-40ºC-80ºC

RI-6.5

185-200

90-100

125-150

6.0-7.0

3.6-3.8

2.6-3.8

-40ºC-80ºC


Anisotropic

RA-10

220-240

145-165

200-235

9.0-10.5

3.6-3.8

1.2-1.5

-40ºC-80ºC

RA-11

230-250

145-165

190-225

9.0-11.0

3.6-3.8

1.5-2.0

-40ºC-80ºC

RA-13

250-270

175-190

200-230

11.5-14.5

3.6-3.8

1.8-2.5

-40ºC-80ºC

* Unit Conversion: 1.0KGs=100mT, 1.0KOe=79.6KA/m, 1.0MGOe=7.96KJ/m3.
 

Pro-Perfect Magtech Co., Ltd.
Overseas Business Office:  2-22F, Wuhan Bldg., No.265, Jiahe Road, Xiamen, Fujian, 361009, P.R. China
Postal  Address:  P.O. Box 12120, Xiamen, Fujian, 361009, P.R. China

Tel : + 86 592 5035370              Fax: + 86 592 5063572
E-mail: sales@pro-perfect.com

Copyright 2004 by China Pro-Perfect Magtech Co., Ltd.         All rights reserved.