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ISO Small Rubber Ferrite Ring Magnets Waterproof Rubber Magnet

Qingdao Magnet Magnetic Material Co., Ltd.
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Address: NO.3 Building, NO.12 LiaoYang East Road, LaoShan District, QingDao, China

Contact name:Jack Cui

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Qingdao Magnet Magnetic Material Co., Ltd.

ISO Small Rubber Ferrite Ring Magnets Waterproof Rubber Magnet

Country/Region china
City & Province qingdao
Categories Magnetic Materials
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Product Details

ISO 9000 PVC Coating 300GS To1200GS  Rubber Ferrite Magnets

 

Rubber Ferrite Magnets

Rubber ferrite is a magnetic material mixed with rubber and ferrite magnetic powder to protect against scratches, impacts, moisture, and other harsh environments. At the same time, because of its low price of raw materials and good anti-rust characteristics, it is widely used in daily households, bathrooms, fan motors.
These magnets can withstand operating temperatures up to 90°C and long-term operation in humid environments, and offer soft bending resistance.

 

 

Product grade list

 

Product standards Of Flexible Ferrite Magnet  
Version2020-02-v03
 1-1
           
Magnetic Properties
Material TypeMGT-RF1MGT-RF1.6MGT-RF2     
BrGs1600±2002400±2003000±500     
mT160±20240±20300±50     
HcbOe1300±2001750±2002000±500     
kA/m100±20150±20159±40     
HcjOe1600±2002600±2003000±1000     
kA/m130±20210±30239±80     
(BH)maxMGOe0.7±0.51.5±0.52±0.5     
kJ/m35±112±116±4     
Flux Irreversible Loss%<5<5<5     
(αBr)%/℃-0.11-0.11-0.11     
Temperature Coefficient of Br
Max Operating Temp858585     
           
Physical Properties
Densityg/cm33.6-4.03.8-4.03.8-4.2     
HardessShore D30-70
Tensile StrengthMpa>3.5
Elongation%20-90
           
Size Range
Thickness(mm)Range0.2-0.30.4-1.01.1-2.02.1-3≥3.1Remark:This data is only applicable to the general situation, and the specific product is determined according to the delivery specifications
Tolerance±0.03±0.05±0.07±0.1±0.15
Width (mm)Range1-3031-100101-200201-400401-450
Tolerance±0.1±0.15±0.3±0.5±1
Length (mm)Range1-3031-100101-200201-400≥401
Tolerance±0.1±0.15±0.3±0.51-5
Technical information can be change without furture notice

 

Classification of Ferrite Magnets

 

According to the different production processes, ferrite magnets can be divided into sintered ferrite and bonded ferrite. Among them, sintered ferrites can be divided into dry pressed ferrites and wet pressed ferrites, and bonded ferrites can be divided into extruded ferrite, pressed ferrite and injection molded ferrite.

 

Ferrite magnets can be divided into isotropic permanent magnets and anisotropic permanent magnets according to whether an external magnetic field is applied during molding. Isotropic sintered ferrite permanent magnets are weakly magnetic, but can be magnetized in different directions of the magnet. Anisotropic ferrite permanent magnets are very magnetic but can only be magnetized in the intended magnetization direction of the magnet.

 

Soft, flexible, twistable magnets made from bonded ferrite powder and synthetic rubber are also called rubber magnets.

 

 

application of Rubber Ferrite magnet

Cylinder sensor
Lifts sensor
Door and window stoppers
Mechanical fasteners

Fan Motor


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