This advanced extrusion line produces three-layer PPR fiberglass composite pipes featuring inner and outer PP-R layers for hygienic water supply applications, with a glass fiber reinforced middle layer that significantly enhances mechanical strength and dimensional stability.

• 70% reduced linear expansion coefficient compared to standard PP-R pipes
• 25% higher pressure resistance under identical conditions
• Excellent low-temperature impact resistance and long-term performance at 90°C
• Reliable socket fusion connection with standard PP-R fittings
• No end shaving required - direct welding process for installation efficiency
• Safe operation under 10 bar pressure at 90°C for liquid or air transmission

Complete production system includes: material color mixer, dryer, vacuum loader, single screw extruder, co-extruder, co-extrusion mold and die head, vacuum calibrating cooling tank, water cooling tank, online printer, traction haul-off machine, non-dust cutter, stacker or coiler, and auxiliary equipment.

• Optimized screw & barrel design with PLC control system for maximum productivity
• Spiral type die head ensures consistent wall thickness even at high output rates
• Low pressure diagonal channel with spiral mixing for low-temperature extrusion
• Energy efficient operation with reduced power consumption
• User-friendly design for easy operation and performance optimization