A: It is mainly designed for HDPE (PE100 / PE80). Compatible thermoplastics also include PP, PPR and PVDF. Materials must be thermoplastic and match fusion temperature requirements. Different resin grades cannot be welded arbitrarily.
A: Yes. Standard HDPE fusion equipment is delivered with a complete user manual, including operation steps, parameter tables, maintenance guidance, safety warnings and troubleshooting instructions. Multi-language versions (English, Chinese etc.) are available for export models. A: Cooling time depends on pipe diameter, wall thickness and material grade. Larger pipes with thicker walls require longer cooling. It must cool naturally under maintained welding pressure. Forced cooling by water or wind is forbidden, as it creates internal residual stress. Always follow ISO/DVS standard charts and machine manual.
A: Widely used in water supply, sewage, natural gas, mining slurry, chemical pipeline, geothermal and landfill leachate systems. It works for on-site pipeline construction as well as workshop prefabrication of pipe fittings.