Angular single-use blasting abrasive based on blast furnace slag
Choosing the right blasting media determines surface cleanliness
Suitable blasting media for plant and vessel construction
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Our experts will advise you on the appropriate blasting agents:
- Over 80 years of experience
- Made in Germany
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For gentle cleaning, paint stripping and surface activation
In plant and vessel construction, the quality and safety of manufactured components play a central role. Pressure vessels, tanks, reactors or piping systems are generally made of steel, stainless steel or aluminium and are used in industries such as chemicals, food, pharmaceuticals and energy. Deposits, rust or mill scale on the surface not only impair the adhesion of coatings, but can also jeopardise operational safety.
This is why blasting media are indispensable: they clean, strip coatings and activate surfaces without damaging the material structure, creating the optimal basis for corrosion protection, paint systems or metallic coatings.
Why blasting media are important in plant and vessel construction
Surface requirements in plant engineering are particularly high. Standards such as DIN EN ISO 8501–1 for cleanliness grades or industry-specific specifications require precise surface quality.
Selecting the right blasting media, the appropriate grit size and the suitable blasting pressure is crucial to ensure gentle and efficient surface preparation.
Blasting media fulfil several functions:
Rust, mill scale, oil, grease and old coatings are reliably removed.
For optimum adhesion of primers, paints or metallic coatings.
Increasing surface energy for uniform coatings.
Ensuring the required cleanliness grades and surface profiles.
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Benefits of using blasting media in plant and vessel construction
- Effective removal of rust, mill scale and deposits
- Standards-compliant surface preparation in accordance with ISO 8501–1 and ISO 8503.
- Gentle cleaning of sensitive components
- Optimal adhesion for coatings, paints or metallic protective systems.
- Longer service life and operational safety of equipment and vessels.
Tips for using blasting media in plant and vessel construction
Stainless steel or aluminium parts should only be processed with iron-free blasting media to avoid corrosion or flash rust.
For corrosion protection systems, surface profiles are recommended depending on the coating system.
Robust steel vessels can withstand higher pressures, while sensitive equipment requires lower pressure to avoid material damage.
Worn blasting media reduces removal performance and can lead to an uneven surface.
Freshly blasted surfaces oxidise quickly. Primers, paints or metallic coatings should therefore be applied as soon as possible after blasting.
Blasting work generates dust and abrasion. Respiratory protection, gloves, protective clothing and, if necessary, extraction increase safety.