... Aluminium,and etcCatogory :Expanded Corner Bead, Perforated Corner Bead, Corner Bead with Reinforce Flange, Corner Bead with creased Reinforce Flange.Characteristics ... wall corner in construction .Specifications of Rubber Corner Bead for your reference : Width(mm)Thicknes (mm) ... Bead :New Type of Corner Bead :Application about Rubber Corner Bead : Packing of Rubber Corner Bead : 2012 Rubber Corner Bead ...