PTFE copper clad laminate sheet with Nano ceramic membrane for circuit PCB board (F4BME 2 A255)ptfe ccl supplier
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- Supplier: Taizhou Wangling Insulation Material Factory
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Product Overview
Description
PTFE copper clad laminates with Nano-ceramic membrane
(F4BME-2-A)
1.Description:
F4BME-2-A is laminated by laying up of the imported woven glass fabric with Teflon resin and filler with the Nano-ceramic membrane,according to the scientific formulation and strict technology process. The low roughness copper foil is adopted. This product takes advantages over F4BM series in the electrical performance and the surface insulation resistance stability. The passivelnter-modulation index is higher than F4BME-1/2.
Product code des
2.Specifications:
Types | Double side, Original side,Single side |
Dimensions (mm) | 250X300mm(9.8''X11.8''), 440X550mm(17.3''X21.7''), 500X500mm(19.7''X19.7''), 500X600mm(19.7''X23.6''), 500X650(19.7''X25.6''), 850X1000(33.5''X39.4''), 1000X1100(39.4''X43.3''), 1000X1220(39.4''X48''), 1000X1500(39.4''X59.1'') |
Special dimension can be customized according to customer’s requirement. | |
Dielectric Constant and Tolerance(mm) | 2.55±5% |
Thickness and Tolerance(mm) | 0.254±0.025, 0.508±0.05, 0.762±0.05, 0.787±0.05, 1.016±0.05, 1.27±0.05, 1.524±0.05, 2.0±0.075, 3.0±0.09, 4.0±0.1, 5.0±0.1, 6.0±0.12, 9.0±0.18, 10.0±0.18, 12.0±0.2 |
| For special dimensions,customized lamination is available. | |
Copper thickness(OZ) | 0.5 or 1.0 |
Dissipation factor (tgδ) | Test condition:10GHz ≤1.5×10-3 |
Copper peel strength (1oz copper) | Condition:normal state ≥14N/cm |
Surface Resistivity (M·Ω) | Condition:normal state(500V DC) ≥4×105 |
Volume Resistivity (MΩ.cm) | Condition:normal state ≥6×106 |
| Coefficient of thermal expansion(ppm/℃) (Typical) X Axis Y Axis Z Axis |
Condition: -55℃ to 288℃ <16 <20 <170 |
UL Flammability Rating | 94 V-0 |
PIMD(dbc) | Test condition: 2.5 GHZ £ -160 |
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3.Technical index:
3.1 Mechanical strength & Chemical property
3.2 Electrical property
Applications
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