SCGA-500 GF300


● Consistent and Stable Dk/Df over Frequency and Temperature

● Low Dielectric Loss Tangent

● Low Moisture Absorption

● Excellent Price Performance Value

Application Area

● Base Station Antennas

● Satellite Communications

● Antenna Feed Networks

● DAS & CPE Antenna

● RF Passive Components

  • Product Performance
  • Product Certificate
  • Data Download
ItemsMethodTest ConditionUnitTypical Value
Dielectric Constant, 
Process Dk
Loss TangentIPC-TM-650℃-0.0023
TcDKIEC 61189-2-72110GHz (-40-150℃)ppm/℃-25
CTE (X/Y/Z-axis)IPC-TM-650 2.4.24TMA (30-260℃)ppm/℃6.2/8.6/95
Volume ResistivityIPC-TM-650Ω·cm1.3*108
Surface ResistivityIPC-TM-650*108
Peel StrengthIPC-TM-650 2.4.8288℃/10sN/mm [lb/in]1.2 [6.86]
Water AbsorptionIPC-TM-650
Thermal Conductivity
ASTM C518100℃W/(m·K)0.28
Tensile Modulus (LW/CW)IPC-TM-650 2.4.4AGPa7.9/8.8
Tensile Strength (LW/CW) IPC-TM-650 2.4.4AMPa254/279
DensityASTM D792-g/cm32.27
Flammability UL-94C-48/23/50RatingV-0


All the typical values listed above are for yourreference only and not intended for specification. Please contact ShengyiTechnology Co., Ltd. for detailed information. All rights from this data sheetare reserved by Shengyi Technology Co., Ltd.

Remarks: C=Humidity conditioning, D=Immersion conditioning in distilled water, E=Temperature conditioning. The first digit following the letter indicates the duration of preconditioning inhours, the second digit the preconditioning temperature in and the third digit the relative humidity.