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3/4" Bullnose 3-Way Outside Corner Cap

Designed to finish intersections where three outside 3/4" radius bullnose corner beads meet at 90° angles

Eliminates time consuming mitering and provide the ideal solution to finish corners quickly and efficiently at three-way 90°, 3/4" bullnose intersections.

Application(s): Drywall

This corner cap features extended tabs for easier alignment and a professional finish, and it works well with both metal and vinyl bullnose corner beads.

Bullnose corner cap eliminates the need for special corner bead applications and time-consuming mitering.

  • No need for special corner bead applications.
  • Easy to install.
  • Huge labor saver.
  • Favorite of metal bullnose corner bead users.

Code Approvals & Performance Standards

  • ASTM C840 Standard Specification for Application and Finishing of Gypsum Board
  • ASTM C841 Standard Specification for Installation of Interior Lathing and Furring
  • ASTM C1047 Standard Specification for Accessories for Gypsum Wallboard and Gypsum Veneer Base
  • ASTM D3678 Standard Specification for Rigid Poly(Vinyl Chloride) (PVC) Interior - Profile Extrusions
  • SDS Vinyl Corp PVC Compounds


All stored materials shall be kept dry.  Materials shall be stacked off the ground, supported on a level platform, and protected from the weather.

PRoduct submittal SHeets

Click the below Product Code to view Submittal/Tech Datasheet.

Product Code Description
M385 3/4" Bullnose 3-Way Outside Corner Cap

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