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GrafTech eGRAF® SPREADERSHIELD™ SS1500 Graphite
| Category | Carbon , Graphite |
| Manufacturer | GrafTech International |
| Trade Name | eGRAF® SPREADERSHIELD™ |
| Port | Shanghai port,China |
| Trade Terms | FOB, CFR, CIF |
| Payment Terms | L/C, T/T, Western Union |
| Download PDF | GrafTech eGRAF® SPREADERSHIELD™ SS1500 Graphite.pdf  |
| Price | EMAIL US sales@lookpolymers.com |
Material Notes:
Made from flexible graphite, eGRAF® SPREADERSHIELD™ products function as both a passive heat spreader and heat shield. SPREADERSHIELD™ material can be die-cut, press-formed, or laminated with plastics, metals, adhesives, and other materials. Every SPREADERSHIELD™ part is customized to meet specific application needs and improve thermal performance within a limited space and weight. SPREADERSHIELD™ products have provided thermal solutions in a variety of industries and applications, including displays (PDP, LCD CCFL, LED BLU, OLED), cell phones, laptop and ruggedized computers, handheld gaming devices, batteries, projectors, set-top boxes, and automotive electronics. Each application is specialized to require different characteristics of SPREADERSHIELD™ products. Grade SS1500 is designed specifically for handsets, Pico-projectors, and cameras.
| Physical Properties | Metric | English | Comments |
|---|---|---|---|
| Thickness | 20.0 microns | 0.787 mil | Standard |
| Mechanical Properties | Metric | English | Comments |
|---|---|---|---|
| Tensile Strength at Break | 37.0 MPa | 5370 psi |
| Thermal Properties | Metric | English | Comments |
|---|---|---|---|
| CTE, linear | -0.400 µm/m-°C | -0.222 µin/in-°F | In-Plane |
| 27.0 µm/m-°C | 15.0 µin/in-°F | Through-Plane | |
| Specific Heat Capacity | 0.700 J/g-°C | 0.167 BTU/lb-°F | |
| Thermal Conductivity | 3.40 W/m-K | 23.6 BTU-in/hr-ft²-°F | Nominal, Through-Plane; ASTM-D5470 Modified Method |
| 1500 W/m-K | 10400 BTU-in/hr-ft²-°F | Nominal, In-Plane; Angstrom's Method | |
| Maximum Service Temperature, Air | 400 °C | 752 °F | |
| Minimum Service Temperature, Air | -40.0 °C | -40.0 °F | |
| Flammability, UL94 | V-0 | V-0 |
| Electrical Properties | Metric | English | Comments |
|---|---|---|---|
| Electrical Resistivity | 0.0000500 ohm-cm | 0.0000500 ohm-cm | In-Plane |
| 0.200 ohm-cm | 0.200 ohm-cm | Through-Plane |
| Descriptive Properties | Value | Comments |
|---|---|---|
| Thermal Contact Impedance - Per Side (°C·cm²/W) | 0.15 | at 0.02 mm spreader thickness |
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