I was looking and weld-on # 40 is for PVC to acrylic application.
Weld-On #40 2 part Plexiglass Acrylic glue is a clear two-part, reactive, high-strength cement for bonding all acrylics to each other and to polyester, butyrate, PVC, styrene, wood, etc. Weld On 40 Meets Mil Spec A-8576 Type III.
Although, it looks like #16 would work too:
WELD-ON 16 is especially formulated to bond acrylic plastic. It can also be used for bonding styrene,
butyrate, PVC and polycarbonate, as well as other plastics and porous surfaces.
Does anyone know where I can get either locally?
Thanks,
Scott