Adopting NBR and PVC or EPDM as its raw material and added other accessory materials, airconditioner foam insulation pipe production line produces airconditioner foam insulation pipe.This kind of foam pipe boasts such advantages as closed-cell structure, good aging resistance performance, low heating conductivity, moisture resistance factor, good fireproofing, easy installation.It widely applys to air-conditioner heat preservation pipe/sheet, insulating pipe and sheet, to reach the result of reducing cold and heat loss.