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NDT Italiana S.R.L.

Via del Lavoro 28, 20863 Concorezzo (MB)
Telephone +39 039 647590
Fax +39 039 647799

Hall map

GIFA 2019 hall map (Hall 11): stand B28

Fairground map

GIFA 2019 fairground map: Hall 11



0039 039 647590


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Our range of products

Product categories

  • 19  Measurement and test technology
  • 19.03  Testing of materials and workpieces
  • 19.03.07  Materials testing, further equipment
  • 19  Measurement and test technology
  • 19.03  Testing of materials and workpieces
  • 19.03.08  Surface inspection
  • 19  Measurement and test technology
  • 19.06  Quality control

Our products

Product category: Materials testing, further equipment, Surface inspection, Quality control


Fluorescent (type 1) liquid penetrant K81B is water-washable and emulsifier removable (Method A&D), biodegradable, water-base, with a sensitivity level 1 (1/2 for K81B/T, 2 for K81B2, 3 for K81B3), with a flashpoint higher than 150 °C.
·         Contains no oil or petroleum distillates
·         Self-developing, it is possible to avoid the use of developer
·         No background and low penetrant consumption due to its low viscosity
·         Very low sulfur and halogen according to the Standards
·         Environmentally friendly: not flammable, no toxicity and COD levels
Conforms Standards : EN 571, ISO3452, ASTM E1209, ASTM E1417, AMS 2644, ASTM Sez.V Art.6 etc.

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Product category: Surface inspection, Materials testing, further equipment, Quality control


Fluorescent and Dual-colored Magnetic Liquid Concentrate High Rust Protection
Technical specification
Size, shape and magnetic properties suitable for non-destructive tests
Particles meet or exceed: ASTM E 709; ASTM E 1444; ASME Sec V Art.7; ISO 9934; ISO 10893-5; NAVSEA 250-1500-1; BS 4069; MIL-STD-271; MIL-STD-1949; AMS-3044; AMS-3042; DIN 54132
Nominal particle size: 2-4 micron
Color: Green
Shelf Life: 2 years, when closed containers are stored in a dry and clean place, away from excessive heat or cold
Temperature Limits: 0° - 85°C (32-185°F)
If higher temperatures are needed, LHT high temperature additive can be added to the water bath (diluted at 10% - 15% in water) to increase maximum temperature limit of the pieces to inspect up to 120°C (248°F). 
Description / Applications
Description of material: Fluorescent and visible (dual-colored) magnetic powder Elite FW1 premixed with water conditioner (Anti-foam, Surfactant, Anti-rust).
Application: Magnetoscopic tests of metallic materials in:
1) UV light, 2) both UV light and Visible Light, 3) Visible Light, 4) Blue light.
Recommended for its high sensitivity and fluorescence to detect all kind of defects from medium-large to fine.
NB: At temperatures close to 0°C, the product can muddy and/or thicken assuming a whitish color. This, however, does not alter its characteristics.
Recommended concentrations: Elite FW1 AC should be mixed with water at the following recommended concentrations:
1) UV Light: Dilute the can in 30 to 50 litres (8 to 13 U.S. gal) of water, to obtain a settling volume in the ASTM centrifuge tube from 0,4 ml to 0,1 ml about;
2) Both UV Light and Visible Light: Dilute the can in 10 to 50 litres (3 to 13 U.S. gal) of water, to obtain a settling volume in the ASTM centrifuge tube from 0,6 ml to 0,1 ml about;
3) Visible Light: Dilute the can in 10 litres (3 U.S. gal) or less of water, to obtain a settling volume in the ASTM centrifuge tube of 0,6 ml to 1,4 ml about;
4) Blue Light: same as for point 1) UV Light;
 Settling test: the settling test to check particle concentration shall be performed upon start-up, at each shift thereafter and whenever the bath is changed or adjusted.
Checking Bath Concentration: settling test is essential to check the bath concentration and is accomplished in a graduated pear-shaped centrifuge tube (ASTM E709).
The recommended procedure is:
1. Run the pump for 30-60 minutes, to agitate the suspension to assure particle distribution;
2. Fill 100 ml sample into the centrifuge tube;
3. Demagnetize the sample and stand, together;
4. Allow particles to settle for a minimum of 30 minutes in water or 60 minute in oil and check if completely settled by a turning movement of the tube to let drop all particles left on glass walls;
5. Adjust bath, either by adding particles or liquid vehicle, if necessary.
NB: In order to get the best contrast ratio of indications versus background, surface conditions are an important variable. All other conditions being the same, it is recommended to:
- In case of rough surfaces, use a lower bath concentration in order to avoid excessive background;
- In case of machined or smooth surfaces, use higher concentration to assure better surface wetting ability and faster detection of very tight indications.
Application Method: Product can be applied in any way: by spraying, flooding and in all (even low agitation) stationary magnetic equipments’ recirculation tanks. 

4. Recommended procedure for Fluorescent and Dual-colored Magnetic Powder Elite FW1AC use in undarkened area (visible light >20 lx) according to ASME V Art.7 Appendix III; ASTM E 709; ISO 9934-1 and other applicable Standards

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Product category: Surface inspection, Materials testing, further equipment, Quality control


Non corrosive according to ASME sulphur and halogen free         
Not irritating, Odorless and Not Flammable
Ready for use, or can be diluted with water up to 1:1
To be mixed with water, it becomes gel in a few minutes with no lumps. Density can be adjusted according to dilution

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Company news



23 May 2019


NDT ITALIANA works with over 60 years of experience in the field of  NON-DESTRUCTIVE TESTING.
The headquarters are in Italy near Milan on an area of 2,500 square meters where 2,000 are devoted to production and goods stocking, to guarantee quick supply to customers.
Our Company is certified UNI EN ISO 9001 and approved NATO AQAP-120, and is equipped with internal Chemical and Electronic Laboratories, Technical Service, Specialised Consulting at the service of our customers.
NDT Italiana manufactures: LIQUID PENETRANTS, MAGNETIC POWDERS, ULTRASONIC COUPLANTS, UV LAMPS, MANUAL AND AUTOMATIC TESTING SYSTEMS, updating its range to the latest technologies, caring for product safety and environmental protection.

- Visible liquid penetrants, sensitivity level 2 EN-ISO 3452-2 and qualified for use from -10° to +100°C.
- Liquid penetrants for high temperatures (up to 200°C).
- Visible liquid penetrants non-flammable, ecological formulations.
- Fluorescent liquid penetrants, traditional and water-based non-flammable.

- HIGH LUMINESCENCE magnetic powders.
- Fluorescent and visible magnetic concentrates for dilution in water.
- Black magnetic liquid and white background lacquer

SILVER YOKE: Magnetic yokes

- Couplant gels ready for use.
- Couplant powders to be mixed with water.
- Special couplants for high/low temperature applications.
- Water additives.


- GAS PROOF: technical foam product, safe and very sensitive for the detection of gas leaks.
- VACUUM BOX: Special boxes to test parts that cannot be put under pressure.


NDT ITALIANA’S PRODUCTS ARE SOLD IN: Albania, Algeria, Angola, Argentina, Australia, Austria, Azerbaijan, Bahrain, Bangladesh, Belgium, Bolivia, Bosnia Herzegovina, Brazil, Bulgaria, Canada, Chile, China, Colombia, Congo, Croatia, Cuba, Cyprus, Czech Republic, Denmark, Ecuador, Egypt, Equatorial Guinea, Estonia, Ethiopia, Finland, France, Germany, Great Britain, Greece, Holland, Hong Kong, Hungary, Iceland, India, Indonesia, Iran, Iraq, Ireland, Israel, Italy, Ivory Coast, Japan, Jordan, Kazakhstan, Kenya, Kosovo, Kuwait, Latvia, Lebanon, Libya, Lithuania, Luxembourg, Malaysia, Mali, Malta, Morocco, Mexico, Nepal, New Zealand, Nigeria, North Korea, Norway, Oman, Pakistan, Panama, Peru, Philippines, Poland, Portugal, Qatar, Romania, Russia, Saudi Arabia, Serbia, Singapore, Slovakia, Slovenia, South Africa, South Korea, Spain, Sudan, Sweden, Switzerland, Syria, Taiwan, Thailand, Trinidad, Tunisia, Turkey, Ukraine, United Arab Emirates, United States, Venezuela, Vietnam, Zimbabwe.

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About us

Company portrait

NDT ITALIANA - products and instruments for non destructive testing