The counter top on our boat is corian and it has "fiddles" to prevent things sliding off the counter as we roll. They are removable and just drop into place. Anyway, one was dropped and broke and I would like to just glue it back together, but with WHAT. Whatever I try doesn't work, OR it is so ugly against the white material, so I take it all off again.
Ideally you need to use a genuine Corian glue. Corian is basically Perspex (polymethylmethacrylate) with an inert filler. Contact a Corian dealer and ask if they can sell you a tube (unlikely) or use any glue that works with Perspex. Tensol is probably your best choice. If your Corian is white you could try filling the Tensol with titanium oxide and talc.
howtomendit.com for free repair help, information and advice.
Try fixfault.com to fix chinaware and porcelain.