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F4B-N, F4B-T Teflon woven glass fabric copper-clad laminates is the raw material for the Teflon woven glass fabric copper-clad laminates. Dipping treatment of the Teflon resin on the alkali-free woven glass fabric,drying, baking and sintering,the microwave material is formulated. This product is characterized by some features,such as heat-resistance, insulation, low loss, excellent electrical performance, in-adhesion. The Teflon woven glass fabric is Widely used in electronics, motor, aviation, textile, chemical and food industry,etc.. In the area of microwave devices,it can be used as the bond film for the manufacturing of multilayer printed circuit board.
1．F4B-N, F4B-T Teflon woven glass fabric copper-clad laminates Type of material
(1)Anti-sticking Teflon woven glass fabric:F4B-N ;
(2)Ventilated Teflon woven glass fabric:F4B-T .
2．F4B-N, F4B-T Teflon woven glass fabric copper-clad laminates Technical Specifications
Appearance | Smooth and neat surface, uniform glue discharge and mechanical damage. | |||||||||
Dimension(mm) | Length | A=1200mm | ||||||||
Width | B=900~4000mm | |||||||||
Thickness (mm) | F4B-N | F4B-T | ||||||||
0.08 | 0.10 | 0.15 | 0.40 | 0.04 | 0.07 | |||||
Tolerance | ±0.01 | ±0.015 | ±0.02 | ±0.04 | ±0.004 | ±0.005 | ||||
Mechanical, chemical, electrical property | Name | Test condition | Unit | Value | ||||||
Tensile strength | Tensile machine | N(±5%) | 8 | |||||||
Operating temperature | In the oven | degree Celsius | 250 degree Celsius for long-term usage,300 degree Celsius for discontinuous usage | |||||||
Chemical properties | Dip in the acid, alkali and salt | All inert | ||||||||
Surface resistance coefficient | Normal temperature | Ω | ≥1012 | |||||||
Volume resistance coefficient | Normal temperature | Ω.cm | ≥1*1013 | |||||||
Breakdown voltage | =0.8 | KV | ≥0.6 | |||||||
=0.1 | KV | ≥0.8 | ||||||||
=0.15 | KV | ≥1.1 | ||||||||
=0.20 | KV | ≥1.3 | ||||||||
=0.40 | KV | ≥1.5 | ||||||||
Dielectric Constant | 1GHZ | εr | 2.7±0.1 | |||||||
Dissipation Factor | 1GHZ | tgδ | ≤25*10-4 | |||||||
If you need F4B-N, F4B-T Teflon PCB, Please contact ipcb.
