PPR Welding Dies Set | Socket Fusion Welder Replacement Heads

The PPR Welding Dies (Model: WD-PPR Series) are precision-engineered heating components specifically designed for professional socket fusion welding of Polypropylene Random Copolymer (PPR) systems. These dies serve as the critical interface between the welding machine’s heating plate and the piping materials. Each set consists of a male and female die head, meticulously calibrated to match standard metric pipe diameters. By ensuring a perfect fit, they facilitate the homogenous melting of the pipe’s outer surface and the fitting’s inner socket, resulting in a molecular bond that is permanently leak-proof.

Manufactured from high-grade aluminum or copper alloy, these dies feature a premium non-stick Teflon (PTFE) coating. This advanced surface treatment prevents the molten PPR material from sticking to the dies, ensuring a clean release and maintaining the integrity of the fusion joint. The thermal-stabilized construction allows for consistent heat conductivity, even after repeated industrial use. Designed for durability and performance, these dies are compatible with most standard PPR welding machines and are built to withstand the high operating temperatures (typically 260°C) required for professional plumbing and HVAC installations.

Features

• Non-Stick Teflon Coating: High-quality PTFE layer prevents material buildup and ensures a smooth, clean release of pipes and fittings.
• Rapid & Uniform Heat Conductivity: Made from high-grade thermal alloys for even temperature distribution across the heating surface.
• High-Precision Calibration: Engineered to exact metric tolerances to ensure a perfect interference fit during the fusion process.
• Durable Construction: Built to resist abrasion and maintain surface smoothness over hundreds of welding cycles.
• Full Metric Range: Includes all essential sizes for residential and commercial projects: 20mm, 25mm, 32mm, 40mm, 50mm, and 63mm.

Product Information

• Type: Socket Fusion Welding Accessory.
• Material: High-thermal alloy with Non-stick Coating.
• Main Benefit: Ensures clean, homogenous, and leak-proof PPR joints.
• Sizes: Full professional range from 20mm to 63mm.
• Longevity: Heat-resistant and abrasion-proof for industrial use.
• Application: Hot and cold water PPR pipe installations, industrial fluid networks.