Graphite Product

DHATUKARM GRAPHITE OIL-077 AND DIECOAT-04255:

DIECOAT 04255  are a range of oil based Plunger Lubricants for Aluminium pressure die casting.These lubricants contain high temperature additives which prevent seizure of the plunger and ensure its smooth operation during the injection of the molten metal. It minimizes friction between the shot sleeve and plunger.They also impart longer life to the moving parts by reducing wear and tear. The coating is specially formulated to remain in suspension over extended period.

DHATUKARM GRAPHITE OIL-02

Graphite oil-02 is mainly used in Aluminium Extrusion press applications.The coating is specially formulated to remain in suspension over extended period on the Dummy and can also be used on moulds during D.C Casting.

GRAPHITE REFRACTORIES AND INDUSTRIAL PRODUCTS

Graphite is mostly consumed for refractories, batteries, steelmaking, expanded graphite, brake linings, foundry facings and lubricants. Graphite and graphite powder are valued in industrial applications for their self-lubricating and dry lubricating properties.Because graphite flakes slip over one another, giving it its greasy feel, graphite has long been used as a lubricant in applications where “wet” lubricants, such as oil, can not be used.  It is also used to make brake linings, lubricants, and molds in foundries. Graphite plates and Graphite Rods are used in Aluminium Extrusion Plants for extrusion of the metal.

Property Commercial graphite
Bulk Density (g/cm3) 1.3-1.95
Porosity (%) 0.7-53
Modulus of Elasticity (GPa) 8-15
Compressive strength (MPa) 20-200
Flexural strength (MPa) 6.9-100
Coefficient of Thermal Expansion (x10-6 °C) 1.2-8.2
Thermal conductivity (W/m.K) 25-470
Specific heat capacity (J/kg.K) 710-830
Electrical resistivity (Ω.m) 5x10-6-30x10-6;

 

Graphite Powder

Graphite Blocks

 

Graphite Rods

Graphite Rotor