150pcs Plastic Insulation Fastening Discs for Rigid Foam and Polyurethane Boards, 45mm White Plastic Washers for Screws with Reliable Foam Board Fastening and Enhanced Load

Features-Size:4.50X4.50X0.50cm/1.77X1.77X0.20in-Color:White-Material:plastic-Stress Reduction for Roofs: Use as roofing insulation washers at the intersection of insulation and metal frames, reducing direct stress contact and minimizing damage to rigid foam rigid foam insulation washers-Broad Application Range: Ideal for wall insulation washers in exterior building projects, ensuring foam panels are mounted evenly and securely alongside selftapping screws insulating sleeve washers-Reliable Insulation Support: Paired with anchors, these plastic retaining discs for insulation are perfect for cold storage installations, ensuring longterm interface stability under compression plastic washer buckle-Product Info:Plastic insulating washers-Secure Foam Board Fastening: Specially designed as insulation fastening discs, they prevent polystyrene and polyurethane boards from breaking or collapsing when tightened with screws durable polypropylene washersGoods Descriptionlarge diameter plastic washers Their large diameter helps distribute load from screws or nails evenly, reducing local stress and preventing the insulation from deforming, cracking, or breaking under pressure.insulating sleeve washers These plastic washers for foam insulation are expertly crafted for securing rigid foam board and insulation panels, such as polyurethane, in construction and roofing systemsPackage List150 x washers

• Multipurpose functionality: use as insulation support washers, screw support washers, or foam board mounting washers across multiple insulation project applications,plastic insulation washers,large diameter plastic washers
• Effortless compatibility: designed as foam board fasteners washers, they fit seamlessly with nails, screws, and anchors for convenient insulation installation,fixing washers for foam board,plastic washers for screws
• Robust construction quality: made from durable polypropylene, these foam board fixing washers offer high performance and longevity even in demanding external environments,plastic disc washers,load spreading polypropylene washers
• Efficient: using foam insulation fastener washers ensures continuous insulation coverage, minimizing thermal bridges on wall and roof assemblies,screw washer fastener,45mm plastic washers
• Secure foam board fastening: specially designed as insulation fastening discs, they prevent polystyrene and polyurethane boards from breaking or collapsing when tightened with screws,foam board washers plastic,nail fixing washers