200 x Tile Backup Washers Easy Fix Washers 35 mm Diameter Nail Joints for Insulation Boards, Gypsum Boards, Composite Panels, Extruded Plates

Packaging: We provide 200pcs 35mm diameter easy to fix washers in one package. Inner Hole Diameter: 6mm. These tile backing panel fixing washers are made of metal, sturdy, durable and easy to use. Suitable for all types of wall materials, resistant to vibration, weather, moisture, cold and heat, etc. Easy to Install Our washer can be tightened firmly in the surface after being fixed with the appropriate steel screws. The perforation of the fixing disc allows the adhesive or plaster to stick to the surface of the panel, while minimizing the risk of delamination or surface deterioration. Application: Used for insulation board, tile backing board, gypsum board, extruded composite board or simply to attach building panels to frames.