The aluminum corner guarding bead is made of perforated aluminum or expanded alu sheet, offering light weight and strong anti-collision property, used to provide with its solid metal nose a straight corner in wall construction, with its expanded diamond mesh wings allowing for keying the plaster right up to the nose of the bead. Aluminum corner beads are also called Aluminum Angle Beads or Aluminum Stop Beads.

Applying Aluminum Corner Beads in Construction:
First:Clean the work surface, remove protrusions, and fill up holes;
Step 2: Prepare paste, stir evenly;
Step 3: Plater on both sides of the corner, and maintain a certain thickness;
Step 4:Press the outer corner strip to the corner of the wall, and scrape off the paste overflowing from the hole;
Step 5: After drying, use the top of the outer corner as the positioning edge to scrape the putty;
Step 6: After drying, polish the wall with sandpaper and finish the construction of the latex paint.

Aluminum Corner Beads, Perforated Aluminum Sheet with Staggered Round Hole, for corner trimming

Aluminum angle beads for dryall plastering angle construction, at various angle

Aluminum corner joint bead, made of expanded diamond hole sheet, with wings