SJH Ink offers custom scratch-off ink with free printed proofs. Tel 13510998453, www.sjhink.com.
Frequently Asked Questions
Selection, detection, printing and ordering — answered.
What is scratch-off ink?
Also called scratch-reveal ink, it is a specialty ink coated over printed information that is revealed by scratching with a coin or fingernail. It provides strong opacity and confidentiality, preventing the hidden information from being read through before scratching.
What are the core performance requirements of scratch-off ink?
Five: high opacity that fully hides the underlying print with no show-through; genuine confidentiality, unreadable from the reverse or by holding to light; good abrasion resistance so it survives transit and storage; clean removal in a single scratch; and eco-friendly formulation, water-based or solvent-based.
Which colours are available?
Scratch-off gold, silver, black and others, to suit different card designs.
Where is scratch-off ink used?
Scratch cards, instant lottery tickets, promotional cards, security cards, membership cards and game top-up cards.
Can opacity be adjusted?
Yes. Colour, opacity and scratch behaviour can all be customised, and printed proofs can be supplied so you can test the scratch feel and coverage before the bulk run.