PE-RT2 type thermal pipeline

Prefabricated direct buried PE-RTⅡ type insulation

pipe is also called PE-RTⅡ type heating pipe.

It is a factory-prefabricated product that integrates

PE-RTⅡ type working pipe (using heat-resistant 

polyethylene (PE-RT II) pipe), insulation layer 

(using hard polyurethane foam plastic), and outer 

protective pipe (using high-density polyethylene).