Plastics for high performance and low maintenancen steel-pickling plants

The efficiency of steel straining plants is influenced by different factors: Constructors must consider the chemical media and usage temperatures, in particular in staining technology. Our plastics are specifically developed for these requirements: They have a very high chemical resilience, heat resilience and are easy to process. This increases performance capacity and longevity of your facilities. We will gladly advise you in selecting the right materials for your application.

Your advantages

  • High process safety
  • High resilience against the media used in the process
  • Suitable for high usage temperatures
  • Easy processing and weldability

Typical areas of application

  • Steel staining plants
  • Stainless steel staining plants

Product examples

Tank for a stainless steel staining plant

For stainless-steel staining facilities in which tension-crack-triggering media such as HF-HNO3 are often used, we recommend using Polystone® P Random-Copolymer (PP-C), which is softer than PP-H, and apply a comparison with a PH. By use of the softer PP-C, the tension level in the tank is nevertheless reduced. More about Polystone® P Random-Copolymer (PP-C)

Process tanks made of Polystone® P Block-Copolymer grey

Polystone® P Copolymer materials are characterised not only by their high strength and very good chemical and corrosion resistance but also by temperature resilience up to -30 °C. The process-conditions in the steel staining plants thus are maintained for a longer period according to the process constructions in steel staining projects. More about Polystone® P Copolymer

Stepping surfaces

Polystone® Safe-Tec C is a multi-layered and grained sheet specifically developed for floors and stepping areas in chemical tank and plant construction. It is characterised by a slip-inhibiting surface (DIN 51097 class A) and very high chemicals resilience. More about Polystone® Safe-Tec

Arrange technical advice

The performance and reliability of materials for steel pickling-plants are influenced by a variety of factors. These criteria need to be considered in order to make the right choice. Examples:

  • Composition and concentration of the chemical media
  • Use of tension-crack forming media
  • Usage temperature
  • Design of the tank
  • Construction conditions

We are happy to advise you on the selection of suitable materials for your particular application. Just use our contact form at the bottom of the page and write to us.

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Steel-pickling plants
Röchling Industrial

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