4 inch rigid foam insulation

{"title":"A53 Underground 72 Inch 11.8m Thermal Insulation Pipes , Thermal Insulation Tube","imgUrl":"https:\/\/img.silkroadsl.com\/nimg\/9a\/2a\/5f739b2382ebda56cd6c77fc4405-200x200-1.jpg","attrs":{"Price":"CN\u00a538.77 - CN\u00a51,938.45 \/ Meter | 500 Meter\/Meters (Min. Order)","Brand Name":"Ze Xu","Model Number":"XB-DN600","Minimum Order Quantity":"Quantity(Meters)\t1 - 1000\t1001 - 5000\t>5000","Delivery Time":"3-5 days","Certification":"CE API","Place of Origin":"Cangzhou, China","Payment Terms":"L\/C, T\/T","Supply Ability":"10000Meter\/Meters per Month","Packaging Details":"Packed with the plastic cap to protect the ends of the pipe or as your special requirement.","Application":"Mall, district heating and cooling","After-sale Service":"Online technical support, Onsite Installation, Onsite Training, Onsite I","Material:":"polyurethane","Length:":"usually 5.8\/11.8m\/pcs or customed","Certificate:":"ISO9001,14001, CE, GOST, RISE","Steel pipe without in":"150-250mm","Service:":"OEM ODM","PU density":"more than 60kg\/m3","Specification of ste":"l pipe: DN25-1400mm"}}