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PTFE woven glass fabric copper-clad laminates with high permittivity(F4BME217)
1.Description:
F4BME217 is laminated by laying up of the glass fiber cloth with ptfe resin and Polytetrafluoroethylene film, according to the scientific formulation and strict technology process.
2.Specifications:
Types | Double side, Original side, Single side |
Dimensions (mm) | 460X610(18''X24''), 450X500(17.72''X19.68''), 500X500(19.68''X19.68''), 500X600(19.68''X23.62''), 840X840(33.07''X33.07''), 850X1180(33.46''X46.46'') |
Special dimension can be customized according to customer’s requirement. | |
Dielectric constant (@10GHZ) | 2.17±0.05 |
Thickness and Tolerance(mm) | 0.25±0.025,0.5±0.05, 0.8±0.05, 1.0±0.05, 1.5±0.05, 2.0±0.075, 3.0±0.09, 4.0±0.1, 5.0±0.1, 6.0±0.12, 8.0±0.15, 10.0±0.18, 12.0±0.2 |
Thickness≥5.0mm,dimension is not more than 600X500. | |
| For special dimensions,customized lamination is available. | |
RTF Copper thickness(OZ) | 0.5 or 1.0 or 1.5 or 2.0 or 3.0 |
Dissipation factor (@ 10GHz) | Less than or equal to 0.001 |
Copper peel strength (1oz copper) | ≥16N/cm |
| Coefficient of thermal expansion(ppm/℃) X Axis Y Axis Z Axis |
Condition: -55℃ to 288℃ 25 34 240 |

3.Technical index:
3.1 Mechanical strength & Chemical property

3.2 Electrical property

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