贝格斯 Bond-Ply 800
导热系数:0.8W
热阻抗:0.6℃-in2/W(@50psi)
垫片材料厚度:0.127mm/0.203mm
阻燃等级:V-O
连续使用温度:-40℃+125℃
绝缘击穿电压:4000V/6000V
高粘结强度环氧树脂和金属的最佳
双面压敏胶带
高性能,热传导压克力胶
热固化粘合剂更划算,螺钉安装或夹安装
Bond-Ply 800导热双面胶带,电隔离。Bond-Ply 800用于照明应用需要热传递和电气隔离,高粘结强度,在生产环节上获得显著节省成本,加工材料和大批量生产由于机械紧固件和高温固化的消除。
典型的应用包括 :安装LED装配槽壳.安装LED组件的散热片.安装散热器上的功率转换器的PCB或到电机控制板.安装散热器BGA图形处理器或驱动处理器
性能:配置可用
Property
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Imperial Value
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Metric Value
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Test Method
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Color
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Gray
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Gray
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Visual
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Reinforcement Carrier
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Fiberglass
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Fiberglass
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***
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Thickness (inch) / (mm)
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0.005, 0.008
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0.127, 0.203
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ASTM D374
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Elongation (%, 45° to Warp & Fill)
|
70
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70
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ASTM D412
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Tensile Strength (psi) / (MPa)
|
1500
|
10
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ASTM D412
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CTE (μm/m-°C), -40°C to +125°C
|
600
|
600
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ASTM D3386
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Continuous Use Temp (°F) / (°C)
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-40 to 257
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-40 to 125
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***
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Adhesion
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Lap Shear @ RT (psi) / (MPa) (1)
|
150
|
1.0
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ASTM D1002
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Electrical
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Value
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Test Method
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Dielectric Breakdown Voltage (Vac), 0.005
|
4000
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ASTM D149
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Dielectric Breadkown Voltage (Vac), 0.008
|
6000
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ASTM D149
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Dielectric Constant (1000 Hz)
|
4.0
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ASTM D150
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Volume Resistivity (Ohm-meter)
|
1011
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ASTM D257
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Flame Rating
|
V-O
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U.L. 94
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Thermal
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Thermal Conductivity (W/m-K)
|
0.8
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ASTM D5470
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Thermal Performance vs Pressure
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Initial Assembly Pressure (psi for 5 seconds)
|
10
|
25
|
50
|
100
|
200
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TO-220 Thermal Performance (°C/W), 0.005
|
5.0
|
5.0
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4.8
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4.3
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4.2
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TO-220 Thermal Performance (°C/W), 0.008
|
6.2
|
6.0
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5.6
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5.3
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5.2
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Thermal Impedance (°C-in2/W), 0.005 (2)
|
0.63
|
0.62
|
0.60
|
0.58
|
0.57
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Thermal Impedance (°C-in2/W), 0.008 (2)
|
0.78
|
0.74
|
0.72
|
0.71
|
0.71
|
1) Tested per ASTM D1002 with aluminum lap shear samples, 75 psi applied for 5 seconds then pressure removed. 0.5 square inch Bond-Ply 800 sample.
2) The ASTM D5470 test fixture was used. The recorded value includes interfacial thermal resistance. These values are provided for reference only. Actual application performance is directly related to the surface roughness, flatness and pressure applied.
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