IPS Weld-on #3 is a Water thin, non-flammable, very fast-setting solvent cement for bonding acrylic (Plexiglas, Lucite). It will also bond with other thermoplastics such as polystyrene, CAB (cellulose acetate butyrate), PETG (polyethylene terephthalate glycol) and polycarbonate to themselves. It will not bond to cross linked acrylics.
Low VOC*
It is available in 4 oz and 16 oz cans