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Rubber Magnet

Rubber Magnet

Rubber Magnet

Rubber Magnet

 

Rubber Magnet

Rubber Magnet

Rubber Magnet

Rubber Magnet

 

Rubber Magnet

Rubber Magnet

Rubber Magnet

Rubber Magnet

 

 

 

 

Rubber Magnet

   
 

Typical Magnetic Performance for Bonded SmCo Magnet

Materical Type YZT13NYZT13HN YZT13YZT13BYZT13HYZT14YZT13HNFYZT13BNFYZT13HF
Magnetic Properties
Residual Induction(Br)Gs2400-26002400-26002400-26002500-27002400-26002550-27502400-26002500-26502450-2650
mT240-260240-260240-260250-270240-260255-275240-260250-265245-265
Coercive force(Hcb)Oe2150-24502150-250102150-24502100-24002150-25002100-24002150-25002100-24502100-2450
kA/m171-195171-199171-195167-191171-199167-191171-199167-195167-195
Intrinsic coercive force(Hcj)Oe2800-35003500-42002800-35002600-30003500-4200>23002800-38002700-35002700-3500
kA/m223-279279-334223-279207-239279-334>183223-303215-279215-279
Maximum energy product(BH)maxMGOe1.45-1.651.45-1.651.45-1.651.50-1.751.45-1.651.55-1.751.45-1.651.50-1.701.45-1.65
KJ/m³11.6-13.211.6-13.211.6-13.212.0-14.011.6-13.212.4-14.011.6-13.212.0-13.611.6-13.2
Reversing temperature modulus △/Bd/Bd/△t(%)-0.18-0.18-0.18-0.18-0.18-0.18-0.18-0.18-0.18
Physical Properties
Tensile Strength(Mpa)>2.5>2.5>3.5>3.5>2.5>3.5>2.5>2.5>2.5
Elongation(%)>20>20>30>30>20>30>20>20>30
Hardness(Shore D 3S)30-4525-4530-5030-5025-4530-5025-4530-5030-50
Density(g/cm³)3.55-3.703.55-3.703.65-3.803.65-3.803.60-3.753.65-3.803.55-3.703.55-3.703.50-3.65
Weight reduction by heat(%)<2.0<2.0<2.0<2.0<2.0<2.0<2.0<2.0<2.0
Temperature Range(℃)-40-100℃-40-100℃-40-85℃-40-85℃-40-85℃-40-85℃-40-100℃-40-100℃-40-85℃
Chemistry Properties
Hydraulic Oil(23℃*72h)*****************
Alcohol(23℃*72h)**********************
Weak Alkali(23℃*72h)**********************
Detergent(23℃*72h)**********************
30%Benzene+70%Gasoline(23℃*72h)&times;&times;&times;&times;&times;&times;&times;&times;&times;
Organic/Inorganic Acid(23℃*72h)&times;&times;&times;&times;&times;&times;&times;&times;&times;
Ketones,Aether,Thinner(23℃*72h)&times;&times;&times;&times;&times;&times;&times;&times;&times;
Water(60℃*72h)***************************
Reliability
Flame retardancy(UL94)V-0V-0V-0V-0V-0V-0------
Heat-Resistant(100℃*72h)**********************
Cold-Resistant(-40℃*72h)***************************
Wet-Resistant(60℃*90%RH*72h)**********************
Cold-Heat-Impact-Resistant(-40℃~85℃*0.5h*25/Cycle)**********************
Cl<900ppm,Br<900ppm,Cl+Br<1500ppm
The products of N series types are the magnet crosslinked by high temperature.Therefore,comparing with the others series,they have more outstanding performance in aspects of heat resistance,oil resistance and reliability.
Remark: ***/Excellent **/Good */Acceptable &times;/Bad

 

Different shapes used to produce quality
         
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