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Flake Graphite Sizes

Super Jumbo (XXL)+30 mesh

Jumbo (XL)+50 mesh

Large+80 mesh

Medium+100 mesh

Small / Fine-100 mesh

Fine (Powder)-140 mesh

Flake Diameters

Super Jumbo (XXL)> 500 µm

Jumbo (XL)> 300 µm

Large> 180 µm

Medium100 to 150 µm

Small / Fine75 to 100 µm

Fine (Powder)45 to 75 µm

Graphite Applications

Aerospace Composites
Alkaline Batteries
Automotive Lubricants
Bearings & Bushings
Brake Pads & Linings
Carbon Additives
Carbon Brushes
Carbon Cloth & Paper
Carbon Composites
Carbon Raisers for Iron
Clean Energy Storage
Coatings & Adhesives
Construction Materials
Consumer Electronics
Continuous Casting Dies
CVD Substrates
Dry Film Lubricants
EDM Tooling
Electric Vehicles
Electrodes
Extruded Rods & Tubes
Flame Retardants
Flexible Foils & Sheets
Forging Lubricants
Fuel Cell Components
Graphene Advanced Materials
Graphene Solar Cells
Impervious Plates
Industrial Crucibles
Isomolded Plates
Lithium Ion Batteries
Machined Ingots
Medical Devices & Research
Metallurgical Greases
Nuclear Reactors
Oven Chain Lubricants
Pencil Lead
PGS Thermal Conductors
Plastics & Polymers
Portable Energy Products
Powder for Hard Metals
Powdered Lubricants
Powder Metallurgy
PTFE Bars & Rods
Pyrolitic Discs & Plates
Railroad Lubricants
Refractory Materials
Rubber Composites
Seed Lubricants
Sintered Composites
Zinc Carbon Batteries



Featured Graphite Company

DNI Metals Inc. logoDNI Metals Inc.

Canadian-based DNI Metals is focused on developing a vertically integrated graphite company, using a three-pronged approach:

  • Mining and importing high quality flake graphite from Madagascar
  • Cash flow positive, commercial mining-related laboratory
  • Wholesale business shipping graphite from Brazil to North America
Their vision is to become the lowest cost, highest margin, highest quality graphite producer to take advantage of the Clean Energy revolution.

Download their latest presentation. (24-page PDF)

DNI Metals Inc. - Vohitsara Graphite Property

Vohitsara Graphite Property in Madagascar

Their flagship project. Initial exploration results have indicated the presence of a reasonable quantity, quality, and tenor of flake graphite mineralization consistent with the high-quality of flake graphite found in central-eastern Madagascar.

The property has a full mining permit, and DNI Madagascar Sarl - a wholly owned subsidiary - has been formed in order to carry out business in that country.

In March 2017, DNI Metals signed a DA (Definitive Agreement), with Australian-based Cougar Metals NL (ASX:CGM) to develop the Vohitsara Graphite Project.

Cougar has the competence to complete a 3,000 meter drilling program, a 1,000 meter trenching program, a NI 43-101 resource study, and a NI 43-101 PEA (Preliminary Economic Assessment). Pursuant to the DA, this work should be completed by late 2017. Upon completion of the PEA, a 50/50 Joint Venture will be immediately formed between DNI & Cougar.

DNI Metals plans to start output at 10,000 to 12,000 metric tons per year, which will enable the company to be extremely competitive in the current graphite market owing to its lower capital expenditure and operating expense costs, as the ore can go straight into the flotation process following excavation - this is The Saprolite Advantage.

Samples of strong graphitic carbon head-grade results (3% to 13.14% Cgr) from 4 trenches covering a strike length of 700 meters, averaging 300 to 400 meters in width, at Vohitsara, yielded the following results:

Flake Distribution, Description, and Size

  • 25.3% Jumbo +30 mesh / +595 microns
  • 29.5% Jumbo +50 mesh / +297 microns
  • 12.6% Large +70 mesh / +210 microns
  •  9.9% Medium +100 mesh / +149 microns
  •  5.8% Small +140 mesh / +105 microns
  • 16.9% Small -140 mesh / -105 microns

Vohitsara NI 43-101 Technical Report

Video Tour of Vohitsara Graphite Property

DNI Metals Inc. - Commercial Mining-Related Laboratory

DNI Labs: Commercial Mining-Related Services

The 37,000 sq. ft. technical lab and testing facility, located in the Greater Toronto Area, is fully permitted - up to and including Uranium/Radioactive Materials - and is currently being used by mining and clean technology companies for assay work, pilot plant modeling, technical studies, and environmental work. 62 Canadian & US patents have been developed at this facility to date.

Ore from the Vohitsara Property in Madagascar will be processed at this laboratory, saving the company and its shareholders a great deal of money. Upgrading the graphite in-house will result in higher profit margins for DNI in both the expandable and spherical graphite markets.

Every producing graphite mine must certify its products for carbon content, ash content, moisture content, particle size, and impurities. By having their own laboratory, experts, and a training facility, DNI will be able to provide its customers with a secure, reliable, and consistent supply of graphite.

In addition, 20% of the building is rented out at competitive rates, already generating income, and this acquisition will add about CAD $ 3.5 million of hard assets to DNI's balance sheet.

DNI Metals Inc. - Wholesale Flake Graphite

Wholesale Graphite Business

DNI Metals Inc. has a wholesale graphite business shipping material from a high-quality, high-purity producer in Brazil to North America. They have a current agreement to provide Great Lakes Graphite 34,000 metric tons of -100 mesh 95% Carbon over a five year period.

Their wholesale site is located at: BuyFlakeGraphite.com

DNI Metals Inc. - SBH Buckton Zone Property

Non-Core Assets

The SBH/Buckton Project in Alberta contains long-term sources of: molybdenum, nickel, uranium, vanadium, zinc, copper, cobalt, lithium, scandium, thorium, and Rare Earth Elements: lanthanum, cerium, praseodymium, neodymium, samarium, europium, gadolinium, terbium, dysprosium, and yttrium.

PEA & Technical Reports are available for download at SEDAR.

Other interests include: A net smelter return gold royalty interest of 0.5% against future production proceeds from the Cane Springs Property & Kiewit Project Area in Utah; the Attawapiskat Property, consisting of around 16 sq. km. land position in the Attawapiskat region, located in the James Bay Lowlands in Ontario; a 50% interest in claims located to the east of the Louvicourt Mine in Val-d'Or, Quebec; and certain patented claims in the Red Lake Gold District, Ontario.

Stock Symbols

DNI Metals Inc. currently trades in the United States as DMNKF on the OTC, and DNI on the Canadian Securities Exchange.

Recent Company News

Drilling begins, new graphite zones discovered in Madagascar

DNI Metals granted Madagascar commercial mining permit

DNI Metals receives Purchase Order for 2,320 metric tons of graphite

Disclosure: DNI Metals Inc. has not paid us any advertising fees, or issued company shares, in compensation for this endorsement.