Study of the influence of ambient temperature and lifetime of the insulation on its physical properties

The article presents the results of researchfor establishing dependency of adhesion and tensile strength of the insulation coating of pipelines on the ambient temperature and service life of the coating.
Materials and methods
Methods of theoretical and experimental studies, cutting of materials, statistical data.
Results
According to the survey were obtained depending on the properties of waterproofing coatings on the temperature and the life of the coating.
Сonclusions
Obtained depending on the physical properties of the waterproofing of external conditions allow to develop a methodologyfor calculating modes of treatment machines, taking into account the actual conditions of the environment during the overhaul of the pipeline.