Synonyms for Sealing wax:

n.

fixative, Blu-Tack, adhesive, paste, epoxy resin, glue, binder. resin (noun)
bitumen, camphor, pitch, mineral pitch, algin, agar, varnish, rosin, balsam, resin, amber, oleoresin, coal tar, chicle, shellac, asphalt, gum, mastic, gum shellac, frankincense, myrrh, guaiacum, tar, gum ammoniac, lacquer, copalite, ambergris.
sealing wax (noun)
seal.

Other synonyms:

Other relevant words:
adhesive, seal.