Glue or Cement for SaltWater

General Discussion
1

Dear All,

I would like to know the best glue ( cyanocrilat, Loctite) or epoxy cement to fix a sapphire disc ( 12.7mm diameter, 3mm thickness) on metal or PEEK?
Thanks for your help.
Regards,
Marc,

2

Try E6000?

3

Thanks, i will try it!!