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Farabead^® Electrically Conductive Ni Particles

Farabead^® nickel-plated particles produced by Nano-Micro have outstanding size uniformity,high conductivity, and appropriate elasticity. There is also a strong adhesion between the metal layer and the resin core of Farabead^® Ni particles. As a conductive filler, Farabead^® Ni particles are present in coatings, adhesives, printing ink, plastics, and rubber to provide electrical conductivity, electromagnetic shielding, and antistatic resistance in electronics, communication devices, and avionics.

Characteristics

u Monodisperse resin particles as core and metallic nickel as shell

u Broad size selection: 3.0 µm − 10.0 µm (in 0.1 µm increment)

u Uniform in size and shape, coefficient of variation (CV) ≤ 3.5%

u Good dispersivity, no overlaps or aggregates

u Suitable hardness for high conduction reliability

u Low resistance, high stability under heat and humidity

Optical and SEM micrographs of FaraBead® Ni particles

Farabead^®Ni

Product	Diameter	Increment	CV	K at 10% deformation*	Metal thickness	Nickel content
NI	7.00–10.00	0.25	≤3.5%	～450	100–150	25–35
NI	3.00–6.75	0.25	≤3.5%	～500	100–150	30–40

* The K value at 10% deformation is defined by the following equation:

wherein F and S represent a load value (kgf) and a compression displacement (mm) at 10% compression deformation of the particle, respectively, and R represents a radius (mm) of the particle.