Polyurethane insulated pipes feature low thermal conductivity and excellent heat insulation performance. The rigid polyurethane foam layer provides waterproofing, moisture resistance, and extremely low water absorption, while the high-density polyethylene outer protective layer offers high mechanical strength, corrosion resistance, and anti-aging properties. The entire structure is integrally molded with strong adhesion, ensuring tight bonding between the insulation layer and steel pipe without

DIY Temporary Connector Using PVC Pipe and Hot Glue!