Shanghai Jinking 5G-LCP film

LCP film Material performance is uniform, the electrical properties are stable, and the fluctuations are small. High welding heat resistance Compared with the PI film, there is a lower dielectric constant and dielectric loss factor Compared with the PI film, there is a lower water absorption rate and water vapor transmittance Stable electrical properties and good dimensional stability in high humidity environments It can be directly hot press composite with copper foil and other materials, easy to drill, bend, and excellent processing moldability. Detail Category High-frequency flexible coated copper special LCP film Two series: low melting point LGL-M series; high melting point LGL-H series Specification Be LGL-M series LGL-H series Grade LM-25 LM-50 LM-75 LM-100 LH-25 LH-50 LH-75 LH-100 thickness 25μm 50μm 75μM 100μm 25μm 50μm 75μM 100μm Width 530mm 530mm Be characteristic Material performance is uniform, the electrical properties are stable, and the fluctuations are small. High welding heat resistance Compared with the PI film, there is a lower dielectric constant and dielectric loss factor Compared with the PI film, there is a lower water absorption rate and water vapor transmittance Stable electrical properties and good dimensional stability in high humidity environments It can be directly hot press composite with copper foil and other materials, easy to drill, bend, and excellent processing moldability. application 5G high frequency high speed flexible copper Propertyization performance Test items LGD-M LGD-H Test Methods Melting point (TM) ° C 280 ~ 300 330 ~ 350 DSC Flame resistance VTM-0 VTM-0 UL 94 Tensile strength MPA >180 >190 Legion method< Extension% .182.40< >30 Legion Method Tensile modulus MPA 3500-3700 3000-3200 Legion Method Hygroscopic rate% 0.03 0.03 Legion Method 23 ° C, 50% R.H Surface resistance Ω >4 × 1016 >5 × 1016 IEC62631-3-1 / 2 Volume resistivity ω.cm >3 × 1016 >2 × 1016 IEC62631-3-1 / 2 Breakfast voltage KV / MM 200 200 IEC60243-1 Dielectric constant / DK 2.8 ~ 3.0 2.8 ~ 3.0 Fabry-peot method (25 ° C, 28GHz, XY direction) Dielectric loss factor / DF 0.002 ~ 0.003 0.002 ~ 0.003 Fabry-peot method (25 ° C, 28GHz, XY direction) Coefficient / (CTE) PPM / ° C In 16 TMA LW, read full story

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