I have a customer/friend who bought a piece of acrylic from me the other day for a home project. He wants to adhere onyx tile to the acrylic and edge light it. He asked me to suggest a clear adhesive he can use to glue the tile to the acrylic. I know acrylic doesn't like silicone which is what we would normally use for most other surfaces. When we don't use clear silicone, we usually use VHB. Since VHB isn't clear, I'm not sure if that will work. Anyone have suggestions on a clear adhesive that works well with acrylic?