SRB003 Adhesive sheet material

SRB003 bonding sheet material is a thermoplastic copolymer of polytrifluorovinyl chloride (CTFE). It is often used in microwave ribbon line and other multilayer circuit PTFE substrate material bonding, can also be used in other structures and electrical components and dielectric material bonding. The thickness of SRB003 bonding sheet material is 0.038mm and 0.076mm, and the bonding sheet film is supplied in 457mm reel form and sheet form.

Classification:

PTFE High Frequency Substrate

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senrong@sdsenrong.com

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Features and Advantages

  • Thermoplastic resin has a short holding time in lamination
  • The dielectric properties and low permittivity of laminates match
  • Has a shorter lamination period than the high-frequency thermoset semi-cured sheet material

Technical Parameters

specificationValuedirectionUnitsTest  method
Dielectric constant(10GHz)2.35±0.05z            -IPC-TM-650
Dielectric constant(10GHz)0.0025z-IPC-TM-650
Volume Resistivity1.4x108zMΩ·cmIPC-TM-650 2.5.17.1
Surface Resistivity

2.7×107

zMΩIPC-TM-650 2.5.17.1
Moisture Absorption0.01-%IPC-TM-650 2.6.2.1
Thermal Conductivity(80℃)0.15zW/m/KASTM D5470
Density2.1-g/cm³ASTM D792
Melting point2.03-℃IPC-TM-650 2.4.24.6

Typical Applications

 
The radar system

Commercial and highly reliable communication systems

PTFE bonding and other high frequency substrates with the bonding application of metal plate



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SRB003 Adhesive sheet material

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