Xing DA Electric Technology Co.,Ltd



FR4 Curve Sawing Carbon Ink PCB
FR4 Curve Sawing Carbon Ink PCB

FR4 Curve Sawing Carbon Ink PCB

Our company's PCB high resistance carbon printing materials: carbon paint, silver paint, insulating paint, ink, peelable plastic, etc are imported materials with expensive price, and material cost is the most important cost.

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  • Product Details

Carbon ink can be used for keyboard contacts, LCD contacts and jumpers.  The printing is performed with conductive carbon ink.

·  Carbon elements must resist soldering or HAL.

· Insulations or Carbon widths may not reduce below 75 % of the nominal value.

· Sometimes a peel able mask is necessary to protect against used fluxes.


Power tool accessories

Usage Description: Used for electric drill speed adjustment

Resistance range: 1KΩ to 3MΩ

Resistance tolerance: ±10% (inclusive) or more;

Durability: 20-100 million times


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