60mm Reinforced 30% Glass Fibre Washers for Fixing Rigid Insulation Boards, Blue - 200PCS

60mm Reinforced 30% Glass Fibre Washers for Fixing Rigid Insulation Boards PRODUCT INFORMATION: Extra strong load spreading 60mm washers designed for fixing and supporting rigid wood/wool insulation boards like Savolit, Pavatex, Celenit andHeraklith, permanently in place. Made from a high density reinforced plastic with a 30% fibreglass fill to increase both strength and rigidity. Note: For fastening soft to medium weight insulation panels like expanded Polystyrene sheets, Celotex, Marmox, Kingspan, Stylite and Ecotherm wemanufacture a natural Polypropylene washer in the same design that will provide a more than adequate fixing for these softer materials and are morecost effective. These are available on Amazon by searching for: Polypropylene Washers 60mm. KEY DATA :200 PiecesWasher diameter, 60mmLow profile only 4.2mm when fixed (5.2mm total depth)Suitable for screw size: 4, 5 or 6mm (5mm recommended)High density reinforced plastic with a 30% fibreglass fillReinforced design, high stiffness and tensile strengthTextured surface finish helps with the adhesion of Lime Plaster and other finishesColour: Blue100% RecyclableABOUT: All our products are manufactured by ourselves in the UK using the very latest production technology so that every single part we produce is notonly identical but meets our design brief and your requirements.