• VT-6702 Laminate

    UL Approval: E214381 Version: Prelim 1 24/09/2021
    • Ceramic-filled PTFE composites
    • Excellent high frequency performance & low loss
    • Excellent mechanical strength
    • Excellent thermal reliability
    • Low CTE


    • Global Positioning & Navigation Systems
    • Ground Based and Airborne Radar
    • Phased Array Antenna
    • Beam Forming Networks

    Storage Condition

    Storage Condition Temperature Room
    Relative Humidity /

    Laminate Properties

    Properties Sheet

    Properties Test Method Units Conditions Typical Value
    Dielectric Constant @10GHz IPC-TM-650 Clamped Stripline - 10GHz 2.94±0.04
    Design Dk Differential Phase Method 8~40GHz - 8-40GHz 2.94
    Dissipation Factor @10GHz IPC-TM-650 - 10GHz 0.0011
    Thermal Coefficient of Dk IPC-TM-650 -50~150°C ppm/°C 10GHz +12
    Td @ 5% weight loss ASTM D3850 °C 2 hrs @ 105°C 520
    Thermal Stress @ 288°C IPC-TM-650 Second 10 sec/cycle >300
    z-axis CTE IPC-TM-650 2.4.24 ppm/°C After thermal stress 24
    Peel Strength (1oz) IPC-TM-650 2.4.8 lb/in (N/mm) After thermal stress 9
    Moisture Absorption IPC-TM-650 % D48/50 0.02

    All test data provided are typical and not intended to be specification values.

    Disclaimer: The information and data contained in this technical literature is based on data and knowledge correct at the time of publishing/printing and is believed to be accurate and is offered in good faith for the benefit of the user. The user should make his own tests to verify the suitability of this product for any application before its use. All data are typical values only and subject to change without notice.



    Laminate VT-6702
    Dielectric Thickness 0.010” (0.25mm)
    0.020” (0.50mm)
    0.030” (0.75mm)
    0.060" (1.52mm)
    Panel Size 12”*18” (305*457mm)
    24”*18” (610*457mm)
    Additional sizes may be available upon request
    Copper Foil Hoz, 1oz HTE & RTF
    Additional sizes may be available upon request

    Download TDS Datasheet