External coating

Technical solutions

External coatings

The purpose of an external coating is to provide a durable protection against corrosive soils. PAM offers a complete range of external coatings to meet all cases of corrosive soils and respecting GB/T 13295 Standard.

The external coatings of PAM pipes and fittings, according to the GB/T 13295 specifications, can be divided into three categories according to the kind of corrosive soil:

  • standard coatings suitable for the vast majority of soils,
  • supplementary protections, for highly corrosive soils,
  • special coatings, for extremely corrosive environments.