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Non silicon thermal conductive absorbing materialComposite shielding absorbing materialManufacturer wholesale
| project |
Technical indicators |
test method |
||
| H100A15 |
H150A15 |
H200A15 |
||
| colour |
dark grey |
dark grey |
dark grey |
-- |
| thickness |
0.5~3.0 |
0.5~3.0 |
0.5~3.0 |
ASTM D 374 |
| Density (g/cc) |
2.5±0.2 |
3.2±0.2 |
3.4±0.2 |
ASTM D 792 |
| Hardness (Shore C) |
40~60(±5) |
40~60(±5) |
40~60(±5) |
ASTM D 2240 |
| Thermal conductivity (W/m · K) |
1.0±0.2 |
1.5±0.2 |
2.0±0.2 |
ASTM D 5470 |
| Thermal resistance (℃ in2/W) (@ 20psi&1mm) |
≤2.0 |
≤1.5 |
≤1.0 |
ASTM D 5470 |
| Breakdown voltage (kV) (@ 1mm) |
＜0.1 |
＜0.1 |
＜0.1 |
ASTM D 149 |
| Volume resistivity (Ω. cm) |
≥1010 |
≥1010 |
≥1010 |
ASTM D 257 |
| Compression ratio (%) (@ 50psi) |
≥15 |
≥15 |
≥15 |
ASTM D 575 |
| Tensile strength (MPa) |
≥0.5 |
≥0.5 |
≥0.3 |
ASTM D 412 |
| Elongation rate (%) |
≥100 |
≥100 |
≥100 |
ASTM D 412 |
| Tear strength (N/mm) |
≥1.5 |
≥1.0 |
≥0.6 |
ASTM D 624 |
| Magnetic permeability (@ 1MHz) |
15±5 |
15±5 |
15±5 | SJ 20512 |
| Absorption frequency band (GHz) | 10-15 | 10-15 | 10-15 | GJB 2038A-2011 |
| Reflection loss dB/cm （@15GHz) |
94.88 | 69 | 51.8 | -- |
| Dielectric constant (@ 1MHz) |
≥2 |
≥2 |
≥2 |
ASTM D 150 |
| Dielectric loss (@ 1MHz) |
≤0.1 |
≤0.1 |
≤0.1 |
|
| Operating temperature (℃) |
-40~160 |
-40~160 |
-40~160 |
IEC 60068-2-14 |
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