Rubber Bonded Neodymium Magnet

Introduction

The production of rubber bonded neodymium magnets is a combination of rubber and NdFeB powder. After the process of milling and calendaring, this material may be processed into various sizes with preferred strong performance and thin shape.

 

Features

• High durability with rubber coating to prevent surface abrasion of magnets
• Flexibility for easy installation and securing
• Rubber layer reduces vibration noise, suitable for noise-reduction applications
• Easy to process to meet specific requirements

Operating Temperature

-40°C~80°C

Applications

• Cooling fans
• Micro motors
• Miniature motors
• Position sensors

Rubber Bonded Neodymium Magnet

Property Grade Residual
Magnetization
Coercive Force Intrinsic
Coercive Force
Max. Energy
Product
Operating
Temperature
     Coercive Force Intrinsic Coercive Force Max. Energy Product  
Unit Br (kG) bHc( KOe) iHc(KOe) BHmax. (MGOe) °C
NDRB1 2.7-3.3 1.8-2.4 2.6-4 1.5-2.5 -40-80
NDRB2 3.3-3.9 2.4-2.8 4-6 2.5-3.5 -40-80
NDRB3 3.9-4.8 2.6-3.4 6-9 3.5-4.5 -40-80
NDRB4 4.3-5.3 3.2-4.2 7.8-9.8 4.5-5.5 -40-80
NDRB5 4.8-5.8 3.7-4.7 8-10 5.5-6.5 -40-80
NDRB6 5.3-6.3 4.3-5.3 8.5-11 6.5-7.5 -40-80
NDRB7 5.7-6.7 4.5-5.5 8.5-11 7.5-8.5 -40-80