Graphite Sheet Roll And Tape

We are amongst leading companies that manufacture and supply a wide range of Graphite Sheet Roll and Tape in Chennai, Tamil Nadu, India. It has the characteristics of high temperature resistance, corrosion resistance and good elasticity.Flexible graphite sheet or roll is made from flake graphite with high carbon content which is gone through chemical treatment, expanding under high temperature and then rolling.It has the characteristics of high temperature resistance, corrosion resistance and good elasticity, and is the basic material for making all kinds of reinforced graphite sheets, graphite tapes, packing and sealing gaskets.Its using tempreture is -200~650a (in the air mediu), -200~3000a ( in non-oxidizing medium).

Main propertiesThe following properties are valid when sheet density is 1.0g/cm3 , other density sheet could be manufactured on customer's demand.

ItemGrade AGrade BGrade CGrade DGrade E
Carbon content (% )a Y99.5a Y99.2a Y99a Y98.5a Y98
Sulphur content (PPM)a 200a 500a 1000a 1300a 1500
Chlorine content (PPM)a 20a 30a 40a 45a 50
Tolerance of density (g/cm3)A 0.03A 0.03A 0.04A 0.05A 0.05
Tolerance of thickness (mm)<1A 0.03;1-1.5A 0.05>1.5A 0.1
Tensile strength (MPa)a Y4.0
Compressibility (%)a Y40.0
Recovery (% )a Y10.0
Product Size:
Thickness(mm)Width(mm)Length(mm)Density (g/cm3)
RollSheet42~15001~9100.7~1.8
0.028-1.60.028-3