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Adler-Etching (Etchant for Testing of Welds)

Adler etch is a ready-to-use solution primarily used for the examination of welds. It is particularly suitable for use on cast iron, high alloy and corrosion resistant steels, as well as aluminum, cobalt and nickel alloys. Its special suitability is to make weld joints and coarse grain visible.

The chemical properties of this solution result from its components: fuming hydrochloric acid, ferric chloride and copper ammonium chloride dissolved in distilled water. The fuming hydrochloric acid and ferric chloride act as strong etchants, while the copper ammonium chloride acts as an oxidizing agent.

The operation of Adler etching is based on the reaction of these strong etchants with the metal surface, exposing the structure of the welds. This process allows for detailed visual inspection and evaluation of the weld quality.

Article no.: 13970

Macro-etching of cast iron, high-alloy and corrosion-resistant steels and aluminum to visualize weld joints and coarse grains

  •   Container size and order number Net price Amount
    Adler-Etching (Etchant for Testing of Welds) - 100 ml
    Order number: 13970.00100
    16,36 €
    Adler-Etching (Etchant for Testing of Welds) - 250 ml
    Order number: 13970.00250
    18,46 €
    Adler-Etching (Etchant for Testing of Welds) - 500 ml
    Order number: 13970.00500
    21,39 €
    Adler-Etching (Etchant for Testing of Welds) - 1.000 ml
    Order number: 13970.01000
    40,11 €
    Adler-Etching (Etchant for Testing of Welds) - 2.500 ml
    Order number: 13970.02500
    79,77 €

Important Information

UN-Nummer: 3264

Warning labels:

Lagerung: 15 … 25 °C

Haltbarkeit: 24 Monate

safety data sheet

product information

Relevant Incredients:
• Hydrochloric Acid 37%
• Iron(III) Chloride 40 %

Technical informations

specifications

Instructions / Protocol / Recommendations

Verwendung:

Primär zur makroskopischen Schweißnahtbeurteilung zu verwenden. Kontrastreiche Darstellung der einzelnen Schweißlagen und der Wärmeeinflusszonen. Als Warmätzmittel können hiermit auch hochlegierte Sonderstähle angeätzt werden.

Hazard and safety instructions

Signal Word 1: Gefahr
Signal Word 2: acid_red, exclam, ,
Warning labels: