Use this guide to match your surface type—like glass, plastic, or metal—with the right Needham CIJ ink to ensure proper adhesion and fast drying.
Why ink compatibility matters
Incorrect ink can result in smudging, poor adhesion, or codes that vanish during packing or transport. Matching the fluid to the surface ensures durability, legibility, and compliance.
Recommended CIJ fluids by substrate
| Substrate | Recommended Ink Type |
|---|---|
| Plastic bottles (PET/HDPE) | Fast-dry MEK or ethanol-based ink |
| Glass jars | Thermochromic or UV-reactive inks |
| Metal cans | Oil-penetrating ink |
| Cardboard packaging | High-contrast MEK ink |
| Frozen packaging | Low-temperature inks |
| Rubber products | Specialty aggressive adhesion inks |
| Cables / wires | Fast-dry, high-contrast inks |
Always perform an adhesion test on your specific packaging before full production.