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GS Natural graphite sheet | ||||||||||||||
Attribute | Unit | Nominal value | Test standard | |||||||||||
Colour | Visual | Black | N/A | |||||||||||
Thickness | mm | 0.07 | 0.15 | 0.2 | 0.3 | 0.5 | ASTM D374 | |||||||
Specific Gravity | g/cm3 | 1.5 | 1.3 | 1.3 | 1.3 | 1.3 | ASTM D792 | |||||||
Tensile Strength | MPa | 10 | 10 | 8 | 8 | 7 | ASTM F-152 | |||||||
Application Temperature | ℃ | -20~400 | EN344 | |||||||||||
Bending properties | R2 1800 | >20000 Times | N/A | |||||||||||
Specific heat capacity(85℃) | J/g/k | 0.7 | ASTM D792 | |||||||||||
Thermal diffusion coefficient | m2/s | 350~700 | ASTM D5470 | |||||||||||
Conductivity | s/cm | 2*106 | ASTM D149 | |||||||||||
Horizontal thermal conductivity | W/m.k | 900 | 700 | 600 | 400 | 350 | ASTM D5470 | |||||||
Vertical thermal conductivity | W/m.k | 9 | 8 | 7 | 7 | 6 | ASTM D5470 | |||||||
Flame retardancy | N/A | V-0 | UL 94 | |||||||||||
GSM Synthetic graphite sheet | ||||||||||
Attribute | Unit | Nominal value | Test standard | |||||||
Colour | Visual | Black | N/A | |||||||
Thickness | mm | 0.025 | 0.04 | 0.07 | ASTM D374 | |||||
Specific Gravity | g/cm3 | 2.0 | 1.8 | 1.6 | ASTM D792 | |||||
Tensile Strength | MPa | 28 | 20 | 18 | ASTM F-152 | |||||
Application Temperature | ℃ | -20~400 | EN344 | |||||||
Bending properties | R2 1800 | >30000 Times | N/A | |||||||
Specific heat capacity(85℃) | J/g/k | 0.87 | ASTM D792 | |||||||
Thermal diffusion coefficient | m2/s | 830 | 800 | 730 | ASTM D5470 | |||||
Conductivity | s/cm | 2*106 | ASTM D149 | |||||||
Horizontal thermal conductivity | W/m.k | 1500 | 1280 | 1000 | ASTM D5470 | |||||
Vertical thermal conductivity | W/m.k | 16 | 13 | 11 | ASTM D5470 | |||||
Flame retardancy | N/A | V-0 | UL 94 | |||||||
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