60mm Plastic Washers for Fixing EPS, XPS, Rockwool, Fiberglass, Soft Insulation

Load spreading 60mm Polypropylene washers for fastening and supporting all types of soft Insulation and boards.

Ideal for fixing blanket and roll insulation ie Fiberglass/Rockwool, Expanded Polystyrene Sheets(EPS), Extruded Polystyrene (XPS) and all soft foam boards and soft sheet insulation.

As low as £0.06/unit


Manufactured in UK
  • Reinforced design
  • Made from virgin Polypropylene a tough white engineering plastic resistant to most chemicals and acids
  • Low profile only 4.2mm when fixed (5.2mm total depth).
  • Easy to fix with good rigidity and balance.
  • Natural Colour

Use with screw size: 4, 5 or 6

Note: For fixing rigid insulation boards like Savolit wood/wool boards, Wood fibre insulation boards, Pavatex wood fibre boards and dense rigid foam panels please see our other listing for reinforced washers with a 30% glass fibre fill these will provide a more secure fastening.