Cobalt Powder Uses: Widely used in cemented carbide and diamond tool manufacturing
From the 80's, BGRIMM-SIMM has introduced the international advanced Cobalt Powder preparation art, and supply high quality stable raw materials for the defense industries enterprise. The production line is a member of “Military products quality system authentication’’. Its structure is “double paper core”. Its advantages include: long service life, high filtration precision, excellent protection against the tide and easy cleaning.

Grades: KF-Co
Cobalt content(wt%): ≥99.5%
Granularity:≤2μm (F.S.S.S. Granularity)
Mesh: -300 mesh
loose specific weight: 0.7-1.0 g/cm3
color: light gray
packing: 1kg/ vacuum bag (applied iron drum or cartonbox)
content of impurities(≤wt%): Ni≤0.05 Fe≤0.01 Na≤0.015 Cu≤0.01 Zn≤0.008 Mg≤0.008 C≤0.030 S≤0.030 Mn≤0.008 O≤0.50

Grades: Electrolytic nickel powder (-200 mesh)
Ni + Co (wt%): ≥99.5%
content of impurities(≤wt%): ≤0.5
Granularity: -300 mesh
melting point: 1455oC
apparent density: 1.20-1.40 g/cm3
color and appearance: black gray arborescent powder
packing: 20kg/ drum
Applications: machinery and metallurgy.

Grades: Reduced nickel powder (-5μm)
Ni (wt%): ≥99.5%
content of impurities(≤wt%): C≤0.08, other impurities ≤0.5
Granularity: -200 mesh
melting point: 1455oC
apparent density: 1.8-4.8 g/cm3
color and appearance: black gray arborescent powder
packing: 1kg/ vacuum bag (applied iron drum or cartonbox)
Applications: raw materials of Powder metallurgy; cutting tools; hard alloy.

Grades: atomized nickel powder (-99.4%)
Ni+Co (wt%): ≥99.8%
content of impurities(≤wt%): C≤0.003, Si≤0.003 Fe≤0.004 other impurities ≤0.5
Granularity: -200 mesh
melting point: 1455oC
apparent density: 1.8-4.8 g/cm3
flowability: ≤30 S/50g
color and appearance: gray spherical-like powder
packing: 10kg/ plastic drum or 25kg/drum
Applications: special solder, surface coating, high gravity alloy.

Grades: low melting point nickel alloy powder (melting point 1024oC, Ni 80%)
content (wt%): Cr8.0 B2.0 Si2.5 C0.2 Fe5.0 Ni80±2
Granularity: -200 or -300mesh
melting point: 1024oC
hardness: HRC=25±2
apparent density: 4.0 g/cm3
flowability: ≤20 S/50g
color and appearance: silver gray spherical powder
packing: 10kg/ plastic drum
Applications: raw materials of powder metallurgy

Grades: low melting point nickel alloy powder (melting point 990oC, Ni 70%)
content (wt%): Cr17.0 B3.5 Si4.0 C1 Fe＜5.0 Ni70±4
Granularity: -200 or -300 mesh
melting point: 990oC
hardness: HRC=60±2
apparent density: 4.0 g/cm3
flowability: ≤20 S/50g
color and appearance: silver gray spherical powder
packing: 10kg/ plastic drum
Applications: raw materials of powder metallurgy

Grades: Electrolytic copper powder

color and appearance: light rose arborescent powder
packing:40kg/ drum or 2kg/ vacuum bag
Applications: electrical carbon products; friction material; diamond tool; electrically conductive printing ink

Grades:663Alloy Powder

element	Sn	Zn	Pb	Cu	other
content(wt%)	5.0-7.0	5.0-7.0	2.0-4.0	margin	≤1.0

Granularity: -200 mesh
apparent density: 2.8-3.2 g/cm3
color and appearance: cyan spherical powder
packing: 40kg/ drum or 3kg/vacuum bag
Applications: oil bearing and diamond tool

Grades: diamond tool (WC)

element	C (total)	free carbon	O	Fe	chlorinated residus	Si	Ca	Na
content(wt%)	5.95-6.14	≤0.08	≤0.25	≤0.25	≤0.08	≤0.025	≤0.01	≤0.02

Granularity: -200 mesh
apparent density: 4.0-4.6 g/cm3
color and appearance: dark grey powder
packing: 40kg/ drum or 5kg/vacuum bag
Applications: hard alloy

amorphous Boron Powder products is one of fine chemical products, As it can be used in huawei solid fuel, boracic functional ceramics, Space technology, explosive catalysis technology, and industries of metallurgy, glass, electronic, etc. Since the Eighth Five-Year Plan, the research and development of preparation of amorphous Boron Powder were achieved. After nearly twenty years of consistent efforts, the batch productions of two kinds of can be conducted.

 B-1:
content (wt%): Mg≤3.0% O≤3.5% B≥88%
Granularity: 2-8μm adjustable
color : brown
crystal form: amorphous, irregular amorphous powder, moisture absorption and oxidation.
packing: 250g/ polyethylene-aluminums composite bag, vacuum packing
chemical property: insoluble in water, Hydrochloric acid, alcohol and diethyl. chemical stability is better than crystal Boron.
 B-2:
content (wt%): Mg≤10.0% O≤1.5% B≥88%
Granularity: 6-10μm adjustable
color : brownish black
crystal form: amorphous, irregular amorphous powder, moisture absorption and oxidation.
packing: 250g/ polyethylene-aluminums composite bag, vacuum packing
chemical property: insoluble in water, Hydrochloric acid, alcohol and diethyl. chemical stability is better than crystal Boron.