corner beads drywall/Metal drywall Angle bead/corner bead

High quality pvc corner bead Alibaba china/Drywall corner bead/pvc corner bead with mesh for wall protect   specification   Material:PVC  Side*Side:20mm*20mm or 25mm*25mm Length: 2m-2.5m Mechanical Strenth:easy cleaning and keeping forms Feature: firm, durable     Usage:    mainly used for insulation and interior decoration, heat preservation heat insulating board mainly used for corner and eaves construction use, indoor and outdoor decoration the main problems in the construction of the long-term existence of the yang angle not straight, not beautiful, easy to damage the quality defects such as corner. In the external wall insulation treatment, the construction speed is slow, the poor impact resistance, weathering, long time of water seepage, causes the wall cracking.     About package:   1.150-200 pieces per carton.   2. or  according to customer's requests