Material Notes:
0.008 in., ±0.001 (0.2 mm, ±0.03) uncured silicone on 0.003 in. (0.08 mm) nominal PTFE coated fiberglass; 0.001 in. (0.03 mm) FEP interleave; overall thickness 0.008 in ±0.001(0.2 mm ± 0.03). The shelf life is defined as the duration of time for which the product will meet the physical requirements outlined below. It does not guarantee the product’s usefulness in all applications. Color: Gray. Weight: 739.1 g/m² ± 91.6 (21.8 oz./yd.² ± 2.7). Shelf Life: 3 months from date of manufacture at or below 21°C (70°F). Thermal Impendence is 0.4°C/W, ±0.04 °C/W.Information provided by the manufacturer, Arlon Silicone Technologies Division.