Lewmar Hatch Panel - Adhesive
You are right, about hatch cover being built of that stuff. And; Gord is right (he usually is). The first site listed on Goggle gives it as -- methyl methacrylate. This site does not give us the adhesive to use, but it is interesting reading. --------------- http://www.psrc.usm.edu/macrog/pmma.htm
I am still looking.