C-250J
- Paste Type: Polymer Thick Film
- Substrate: PET / Polyimide / PC
- Application Method: Screen Printing
- Application: Simple Circuits, Sensors
Details
Description
C-250J is a low resistance carbon paste designed for screen printing membrane switches, printed flexible circuits and other printed electronic applications. The combination carbon and graphite blend gives excellent resistance against repeat wear from SMT components while also maintaining high conductivity.
Key Features
5B (ASTM d3359) adhesion to print treated PET, PriElex silver inks, and common rigid PCB substrates
Superior mechanical wear resistance encountered in hybrid circuits
Compatible with all silver and silver chloride products in the PriElex portfolio
Optimal open time on the screen paired with fast drying post process
Metal
None
Viscosity
23 – 36 kcps. Vt-04, No. 2 spindle @ 25°C
Coverage
160 cm square/gm @ 14 microns
Coverage
160 cm square/gm @ 14 microns
Storage and Paste Preparation
Ambient storage, mix well prior to use.
Warranty
Material guaranteed to meet specifications for 6 months from date of manufacturing with proper storage.
Printing Parameters
Polyester Mesh (157 to 230 TPI)
Steel Mesh (165 to 325 TPI)
Steel Mesh (165 to 325 TPI)
Drying Temperature
100-130°C
Film Thickness
8-20 µm DFT