QLC1104 Conductive Carbon Paste is a nano-carbon paste designed for flexible printing. It adopts independently developed carbon black particle dispersion technology and paste formulation, featuring excellent printability and adhesion. It can be printed on various substrates such as PI, PCB and paperboard, forming a uniform film and providing a highly reliable solution for flexible printing.
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Indicators
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Performance
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Test Condition
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| Appearance | Black | Visual Inspection |
| Solid Content | 30-60% | / |
| Viscosity | 32000-65000cp | 5rpm, 25℃, CPA-512 Rotor |
| Adhesion | 5B | Vertical Pull Test with 3M 600 Adhesive Tape |
| Curing Conditions | 250℃, 30 minutes | / |
| Storage Life | 6 months | Sealed at 0-8℃ |
| Sheet Resistance | 50-650 Ω/□ | @25um |
(1) Use 150-200 mesh screen for screen printing;
(2)Take the paste out of low-temperature storage and place it at room temperature (25℃) for 1–2 hours. Wipe off any moisture on the container surface before opening. After temperature recovery, stir the paste at 400 r/min for 5–10 minutes to ensure uniform dispersion.;
(3) Recommended printing thickness: 20-30um (i.e., 0.8-1.2 mils);
(4) Ready-to-use Product: No diluent is required before application;
(5) Suitable substrates: PI, paperboard, PCB, etc.;
(6) Recommended cleaneing agent: DBE;
