TAPE-ON CORNER BEAD FOR DRYWALL CONSTRUCTION

摘要

A tape-on corner bead for drywall construction has a core strip covered with a paper layer which has a longitudinal central band impregnated through substantially the thickness of the paper layer with a synthetic resin, and has this band coated with a protective film so that the coated band is resistant to scuffing from sanding following dressing of joint cement applied to the corner bead.