Ultrafine copper powder


product details


(1) Product application: mainly used in powder metallurgy, powder metallurgy products, friction materials, conductive ink, electric carbon products, chemical contact, diamond products, electrical alloy and other industries. However, spherical copper powder has high bulk density. Widely used in injection molding, welding materials, electronic materials and other industries.


(2) Specific application: add conductive materials, or apply to


Self repair grease, or high-speed railway brake pad, brake pad, diamond grinding wheel, resin sand wheel, or for decoration.


(3) Product specification: 500 mesh, 3 μ M 5 μ m 9 μ M


(4) Chemical composition and physical index of the product (as shown in the figure below)


(5) Product executive standard:

Chemical composition and physical index
purity	The content of the following impurities is not more than						physical index
Cu	O	Fe	Sn	Zn	Bi	Ni	松装密度	激光粒度
99.%	0.1%	0.01%	0.01%	0.005%	0.002%	0.003%	1.2-2.5g/cm3	500目，9μm，5μm，3μm
常用粒度规格：500目，3µm   5µm   9µm