HP PUF Panel Screws – Durable Fastening Solution for Insulated Panel Applications HP PUF Panel Screws are specially designed for securely fixing PUF (Polyurethane Foam) panels used in roofing, wall cladding, and cold storage applications. These screws are manufactured from high-grade stainless steel or carbon steel to ensure maximum strength, corrosion resistance, and long service life. Engineered for precision and durability, HP PUF Panel Screws provide a tight and reliable grip that maintains the structural integrity of insulated sandwich panels under various environmental conditions. The self-drilling design of HP PUF Panel Screws eliminates the need for pre-drilling, saving installation time and ensuring easy application on both metal and wooden structures. Each screw features a sharp drill point and deep threads that offer excellent penetration and high pull-out resistance, making them ideal for industrial sheds, warehouses, prefabricated buildings, and cleanroom constructions. The screws are also equipped with EPDM washers that provide a watertight seal, preventing leakage and enhancing weatherproof performance. Available in various head styles, such as hex washer head and countersunk head, HP PUF Panel Screws ensure compatibility with different tool types and project requirements. The zinc-plated or galvanized coating further enhances their rust resistance, making them suitable for outdoor and coastal environments. By choosing HP PUF Panel Screws, builders and contractors can rely on a fastening solution that combines efficiency, durability, and long-term performance. Whether for roofing panels, cold storage insulation, or structural applications, HP delivers screws that ensure stability and protection even in extreme weather conditions.