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Ardrox 8501 High Sensitivity Fluorescent Magnetic Ink

Silmid P/N: VAR0001474
From £17.72 (excl VAT) £21.26 (Inc VAT)
Ardrox 8501 is a High Sensitivity Fluorescent Magnetic Ink that is available to buy in various sizes.

Product Information

ARDROX  8501 is the ready-to-use suspension of a fluorescent iron oxide with the finest particle size in a carrier oil with a high flashpoint and low aromatic contents (< 0.03 %). ARDROX 8501 is used for the high-sensitivity detection of surface and near surface defects in ferro-magnetic materials ARDROX® 8501 has been Type Tested in accordance to the DIN EN ISO Standard 9934 part 2. The product meets the requirements of AMS 3045D, ASME V Article 7, ASTM E 1444 and BS 4069.

Technical Information:

  • Appearance: brown suspension
  • Density approx. 0.83 g/cm³ at 20 °C
  • Flashpoint: > 100 °C
  • Particle size: 3 µm


  • Ardrox 8501
  • High Sensitivity Fluorescent Magnetic Ink
  • Supplied in various sizes

Cant find what you're looking for, click here to view our full NDT Testing range from Ardox

To view further Ardrox literature, please click here to visit our Ardrox brochure section.

Product Video

Shipping information

Orders over £100 placed online will now qualify for FREE UK Mainland delivery*

Orders under £100 placed online for UK Mainland delivery is £12.00*

**Orders requiring Pre 10.00am Next Day delivery has also been lowered from £35.00 to £30.00, orders placed through the office will incur additional charges.** 

International delivery (door to door delivery) is available for selected countries worldwide. Shipping will be automatically calculated based on the weight, location and hazardous nature of the goods. Customers can also choose ex works to arrange their own collection.

Please refer to our delivery page for more information.