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PTFE Teflon high-frequency board

Partial PCB Process Parameters
Base Material	PTFE Teflon
Layers	2Layers
Maximum Dimensions	590mm*438mm
PCB Thickness	0.76mm~1.65mm
PCB Color
Silkscreen
Material Type	ZYF255DA(Dk=2.55,Df=0.0018), ZYF265D(Dk=2.65,Df=0.0019), ZYF300CA-C(Dk=2.94,Df=0.0016), ZYF300CA-P(Dk=3.0,Df=0.0018), [Data Sheet]
Surface Finish	ENIG
Gold Thickness	1μ'', 2μ''
Outer Copper Weight	1oz
Via Covering	Tented, Untented, Plugged, Epoxy Filled & Capped, Copper Paste Filled & Capped
Test	AOI, Flying Probe Test

product details

PTFE Teflon high-frequency board, also known as Polytetrafluoroethylene (PTFE) high-frequency board, is a special circuit board with superior performance, particularly suitable for high-frequency (frequencies greater than 1GHz) and microwave (frequencies greater than 3GHz) applications.

Material Properties:

Corrosion Resistance: PTFE Teflon high-frequency board is inert to most chemicals and solvents, resistant to strong acids, strong bases, water, and various organic solvents.

High Temperature Resistance: It can operate at temperatures up to 250°C, maintaining stable performance even in high-temperature environments.

Low Temperature Resistance: It can maintain a 5% elongation even when the temperature drops to -196°C, demonstrating good mechanical toughness.

Weather Resistance: It has the best aging life among plastics, able to maintain its performance for a long time.

High Lubricity: PTFE Teflon has the lowest coefficient of friction among solid materials, exhibiting excellent lubricity.

Non-stickiness: With minimal surface tension, it does not adhere to any substances, giving it unique advantages in certain applications.

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