Graphene thermal-dissipation sheet

Graphene thermal-dissipation sheet  
size: 250mm x 210mm x 25µm±5
density: 2±0.2(g/cm3)
specific heat (25°C): 0.85(J/g•k)
thermal diffusivity: 800-900(mm2/s)
thermal conductivity-
x-y plane: 1100-1300(w/m•k)
z direction: 13-15(w/m•k)
working temperature: RT~400(°C)
electrical conductivity: 2×106(s/m)
tensile strength: 30(MPa)
bending test(R5/180°): ≥15000 (times)
Application: for thermal-dissipation, used in cellphone,
notebook computer, LED module.


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