1Air conditioning thermal insulation pipe 2 Low conductivity&heat conductivity 3Closed cell pipe insulation 4Good fireproof Advantages:1.Excellent performance.The insulated pipe is made of NBR and PVC.It doesn't contain fibrous dust, benzaldehyde and chlorofluorocarbons.Moreover,it has low conductivity&heat conductivity,good moisture resistence,and fireproof.2.Widely used.The insulated pipe can ...