1. Defining PPR Fusion Welding A PPR fusion welder (also called a polypropylene random copolymer welding machine) is a specialized tool that permanently joins PPR pipes by heating their ends to 260±10°C (per ISO 12176 standards). This creates a leak-proof, molecular-level bond stronger than the pipe itself. Core Components: 2. How It Works: The Science Behind Fusion PPR welding relies on thermal diffusion: 3. Why PPR? Key Material Advantages Property PPR Pipe Traditional Metal Pipes Corrosion Immune Rusts over time Weight 1/8th of copper Heavy Lifespan 50+ years 20-30
