What type of INK for stickers? (HP Designjet 111)

Hi

I have a HP Designjet 111 with a CISS system.

The INK I got with the CISS is fading fast, and I wan't to use something, that can handle the sun better.

I'm about to make some various stickers, and I have a waterproof material for that.

Should I find some UV pigmented ink? That should be better in the sun, and be waterproof?

Are there any risk, on damage my printer with it? (Someone told me that once?)

 

What you need is solvent ink / solvent capable printer