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Company news

The biggest application of non silicon thermal conductive absorbing material composite shielding absorbing material in the communication industry

Time:2021-12-14Number:1125

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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