F4BM220 DK2.20 PTFE copper clad laminate sheet for PCB board(F4BM220) thickness 8.0mm ptfe copper clad laminate(ccl) materials
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- Supplier: Taizhou Wangling Insulating Materials Factory [Jiangsu China]Taizhou
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Product Overview
Description
PTFE woven glass fabric copper clad laminates with high permittivity(F4BM220)
1.Description:
F4BM-1/2 is laminated by laying up of non-alkali fiberglass fabric,bond film,with Ptfe resin and Polytetrafluoroethylene film,according to the scientific formulation and strict technology process.
Product code des
2.Specifications:
Types | Double side, Original side, Single side |
Dimensions (mm) | 12''x10''(300×250mm), 12''x12''(300x300mm), 14''x14''(350x350mm), 14''x15''(350×380mm), 16''x16''(400x400mm), 20''x20''(500x500mm) |
Thickness≥5.0mm, dimension≤600mm*500mm. Special dimension can be customized according to customer’s requirement. | |
Dielectric constant (@ 10GHz) | 2.20±2% |
Thickness(including two sides of copper foil) and Tolerance(mm) | 8.0±0.15 |
For special thickness,customized lamination is available. | |
Copper thickness(OZ) | 1/2 or 1 or 2 (electrodeposited copper foil ) |
Volume Resistivity (MΩ.cm) | Condition: normal state ≥6×106 |
Surface Resistivity (MΩ.cm) | Condition: normal state(500V DC) ≥1×105 |
Dissipation factor (@ 10GHz) | Less than or equal to 0.001 |
Copper peel strength (1oz copper) | 18N/cm |
Coefficient of thermal expansion(ppm/℃) X Axis Y Axis Z Axis |
Condition: -55℃ to 288℃ 25 34 240 |
Flammability | Meets requirements of UL94-V0 |
Workshop
3.Technical index:
3.1 Mechanical strength & Chemical property
3.2 Electrical property
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