The insulation washers are mainly used in anchoring purpose for HVAC system duct insulation, house wall insulation,equipment thermal insulation, presentation board installation etc., suitable for fixing fiberglass mat, extruded polystyrene sheets(XPS), expanded polystyrene sheets (EPS), rubber insulation foam sheets, wooden board and so on.

Specification
Material: Galvanized Iron
SIZE: 25 mm / 1 inches
Center hole :5mm

Quality Material - These steel insulation washers are made of Galvanized Iron, which feature strong bearing capacity, rust resistance, reliable and sturdy, can be used for a long time.

Function -These galvanized steel washers are used for fixing and securing insulation materials onto wall, floor, ceiling, ventilation ducts etc.The washer is good for load spreading and load distribution, it can prevent damage to insulation foam panels or sheets during installation.

Easy to install: The insulation washers are easy to fix with screws or nails(not included), and the backside of the washer is designed with convex shape for securing the washer to insulation panels, making the installation more stable.