materials

GT TEC

Graphite non impregnated for technical applications.

Physical Properties GT-TEC
Graphite grain size (mm) 0.8-0.5
Density 1.70-1.75
Flexural strength (MPa – ASTM C651) 15.0
Compression strength (MPa – ASTM C695) 45.0
Tensile strength (MPa – ASTM) 13.0
Young modulus (GPa – ASTM C559) 11.0

 

GT TEC +

Physical Properties GT-TEC+
Density 1.93
Flexural strength (MPa – ASTM C651) 50.0
Compression strength (MPa – ASTM C695) 12.0
Tensile strength (MPa – ASTM) 40.0
Young modulus (GPa – ASTM C559) 13.0

Micrography of our impregnated graphite

Maintaining of technical parts & parts exposed to high temp upto 200°c

Operating conditions Remark
Pressure Up to 10barg (related to design adopted) – Porous
Temperature Up to 1500°C (500°C in air or in oxidizing media)
Suitable corrosive medias Adapted to most common acid media (HCI, H2SO4, H3PO4, organic acid), solvents, oils and organics medias.
Not adapted to oxidative media (HNO3, C12).
We study your operating conditions (concentration, temperature, pressure) for selection of our grade of material.
Cycling of temperature Adapted to cycling of temperature and strong thermal shock.
Thermal conductivity Good thermal conductivity

 

Other similar grade of materials available:
GT-TEC+ : graphite without impregnation with economical fine grain structure graphite.
GT-TOYO TEC+ : TOYO TANSO graphite. Highest mechanical strength and thermal shock resistance.