Non-woven material (500 g/m² weight per unit area) made from polypropylene fibres to provide additional mechanical protection for corrosion prevention coatings on steel and cast iron pipelines, plastic pipes and plastic jacket pipes in district heating systems.

  • High mechanical resistance.
  • Easy application.
  • Resistant to rotting. even in aggressive soils.
  • Water and current permeable.
  • Heat resistant.
DEPROTEC®-DRM PP 500 Plus is a robust, non-woven, polypropylene-based material designed specifically to provide additional mechanical protection on field joint and factory coatings. With a weight per unit area of 500 g/m², the product offers high resistance to mechanical and thermal stresses and is highly adaptable. The product boasts good permeability for soil electrolytes, allowing it to be used on cathodic protected pipelines.

DEPROTEC®-DRM PP 500 Plus : Industries and solutions

Applying DEKOTEC®-DRM PP to a pipeline fitting coated with PLASTELEN®-Plast and PLASTELEN®-Plast Mastic.
DEPROTEC® rockshields and hoses are a high-quality and cost-effective alternative to traditional sand back-filling, if large-grained excavation material is being reused or if pipelines run through rocky areas. Across the world, DEPROTEC® rockshields and hoses reliably and permanently protect more than 1 million square metres of corrosion prevention technology on pipelines and in power station and pipeline station construction applications against mechanical damage — helping to guarantee safe and economic operation.

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