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VT-462SH No & Low Flow PrepregUL Approval: E214381 Version: Prelim 1 12/01/2023 /127/128/130
tec-speed 6.0 H-LF (VT-462SH NF/LF) ultra low loss No Flow and Low Flow product is designed to meet friendly environment requirement. It has good bonding and thermal performance in applications of heat sink bonding and rigid-flex board, and have a minimal flow range with a consistent lamination.
- High Speed / ultra low loss
- Halogen Free & Lead Free Compatible
- Optimized flow range
Type Glass Type Flow Range Pressed Thickness (100% Copper Remain) mil mm mil mm 1067NF-50 1067 20~80 0.5~2 2.0 0.050 1067NF-60 1067 20~80 0.5~2 2.4 0.060 1078NF-80 1078 20~80 0.5~2 3.1 0.080
* Measured by micrometer “NF” ---- No Flow PP
1) Press Temperature ---- 171˚C
2) 3plys per pressing
3) Press Pressure ---- 200psi Built per IPC-TM-650 184.108.40.206
Properties Test Method Units Typical Value Thermal Properties Electrical Properties Mechanical Properties Physical Properties Tg TMA IPC-TM-650 2.4.24 ℃ 200 Td TGA ASTM D3850 ℃ 440 Thermal Stress @288℃ IPC-TM-650 220.127.116.11 Second >300 X,Y-axis CTE 30~125℃ IPC-TM-650 2.4.24 ℃ 12~15 Z-axis CTE Before Tg IPC-TM-650 2.4.24 ppm/℃ 70 After Tg IPC-TM-650 2.4.24 ppm/℃ 240 Dk (RC 60%) @10Ghz C24/23/50 IPC-TM-650 18.104.22.168 - 3.2 Df (RC 60%) @10Ghz C24/23/50 IPC-TM-650 22.214.171.124 - 0.004 Electrical Strength IPC-TM-650 126.96.36.199 KV/mm 54 Breakdown Voltage D48/50 + D0.5/23 IPC-TM-650 2.5.6 KV 60 Arc Resistance D48/50 + D0.5/23 IPC-TM-650 2.5.1 Second 120 Peel Strength (1oz Cu) IPC-TM-650 2.4.8 lb/in 5-6 Peel Strength with CVL IPC-TM-650 2.4.8 lb/in 7.0 Moisture D24/23 IPC-TM-650 2.6.21 % 0.10 Moisture Absorption after PCT 1 atm., 121˚C, 1 hour % 0.12 Flammability UL-94 Rating V-0
All test data provided are typical values 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.