ndfeb neodymium buckyballs magnetic sphere neocube magnetic balls 3mm 216 pcs balls with colorfu coa

Specification

1) NdFeB Magnet

Grade

N35,N38,N40,N42,N45,N48..etc..

Density

7.5g/cm³

Remanence/Br

1.17-1.30T

bHc

836-891kA/m

jHc

955kA/m

Max Energy/BH

263-382kJ/m³

2) Mechanical

Quantity  

 216PCS/set

Coating

Gold,silver,nickel,black nickel.copper.zinc,epoxy resin plating..etc..

Size

 Customized size are available

Weight 

0.75g

3) Environmental

Working Temp.

80°C

Packing

protective iron box

Function

Jewelry Industrial/Toy..etc

Payments

TT/Western union