36MM Backer Board Washers is also called metal disc washers , Perfoated disc washers , insulation disc washers , which is widely used along with metal screws to fix
XPS insulation boards, and other insulations foam to wooden floors or stud walls.

| How to fixing the boards with the 36MM Backer Board Washers 1.Put the board on the site, and then put the disc washers onto the board . 2.Use the drive to fix the screw on the walls . | |
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![]() | Item: 36MM Backer Board Washers Material: Stainless Steel (galvanized steel also available) Size: 70mm Center Hole: 6mm Thickness: 0.7mm |
![]() | Item: 36MM Backer Board Washers Material: Galvanized steel (stainless steel also available) Size: 35mm Center Hole: 5mm Thickness: 0.7mm |
![]() | Item: 4-Claw Tile Backer Board Washer Material: Galvanized steel (stainless steel also available) Size: 32mm Center Hole: 5mm Thickness: 0.6mm |
| 1.Plstic bag (QTY according to the following ) | ||||
| 20pcs per bag | 50pcs per bag | 75pcs per bag | 100pcs per bag | 200pcs per bag |
| 2. paper carton 3. wood pallet | ||||
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