NDT product

☆ Biodegradable, non-aromatic, hydrocarbons, azo and heavy metals, wastewater can be directly discharged without pretreatment (after approval by the relevant government department)

☆ Low viscosity, low consumption, easy to clean.

Product  Sensitivety Level Explanations
Penetrants
PFINDER 800

red+ fluorescence

2 Free of aromatics, hydrocarbons, azo and heavy metal compounds.
Readily biodegradable.
PFINDER 860

red

2 Easy rinsability= low residual background.
Low viscosity=Reduced consumption
PFINDER 900

yellow-green + fluorescence

0.5 Free of aromatics, hydrocarbons.
Readily biodegradable.
PFINDER 902

yellow-green + fluorescence

2 Free of aromatics, hydrocarbons.
Readily biodegradable.
Cleaner
PFINDER 890 Based  on  isopropanol  / acetone.  It is  used  as  precleaner  for  removal  of  oils  and  greases  from the  surface  to  be  tested,  as  approved  remover  of  PFINDER penetrants or as remover of contrast paint.
PFINDER 895 Based  on  isopropanol. It is used as precleaner for removal of oils and greases from the surface to be tested or as approved remover of PFINDER penetrants.
PFINDER 295 It  is  a  special  cleaner  based  on  white  spirit. It is used as precleaner for removal of oils and greases from the surface to be tested,  as  approved  remover  of  PFINDER  penetrants  or  as remover  of  magnetic  powder  suspension  (does  not attack PFINDER contrast paint).
Developer
PFINDER 870 Directly to use.  Easily removable with water.
PFINDER 871 Directly to use. Quick-drying.  Easily removable with water.
PFINDER 970 Directly to use. Quick-drying. Easily removable with water.
PFINDER 930

suspension

Use concentration: 5 – 10 % in water.
Easily removable with water.  Readily biodegradable.
PFINDER 940

Clear fluid

Use concentration: 5% in water.
Readily biodegradable.
PFINDER 945

Powder

Easily removable with compressed air or water.
Not hazardous acc. 1999/45/EC.

2  Products for Magnetic Particle Testing

☆ Strong contrast display, and apply to online automatic detection

☆ Low foam, odorless

☆ Fast and easy to use

Product

Use concentration

Explanations
Magnetic particle – Fluorescent
Powder base: Brown Oxide,
PFINDER 100 Concentrate 1∶40

Diluted with water

Standard testing liquid.

Particle size dm :app. 3μm

PFINDER 101 Concentrate 1∶40

Diluted with water

Advanced fluorescence brightness.

Particle size dm :app. 3μm

PFINDER 125  Paste 1∶1000

Diluted with water

High concentrated and advanced fluorescence brightness. No additives (for wetting, de- foaming and corrosion protection) and have to be added separately if required   (e.g.PFINDER530).

Particle size dm :app. 3μm

PFINDER 170  Paste 1∶400-2000

Diluted with oil

High concentrated. The   concentrate PFINDER 170   is to be suspended in carrier oil (e.g. PFINDER 551).

Particle size dm :app. 3μm

PFINDER 171 Concentrate 1∶80

Diluted with oil

Standard testing liquid.

Particle size dm :app. 3μm

PFINDER 150

Directly to use

Testing with UV-light.

Particle size dm :app. 3μm

Powder base: Black Oxide
PFINDER 131 Concentrate 1∶40

Diluted with water

Advanced fluorescence brightness.

Particle size dm :app. 3μm

PFINDER 190          1∶1000

Diluted with water or oil

Standard testing powder.

Particle size dm :app. 5μm

PFINDER 250            

Directly to use

Testing with sunlight.

Particle size dm :app. 2μm

Other: Contrast paints for MT at daylight、Carrier oil for MT、Additives
PFINDER 280            

Contrast paints for MT at daylight

Directly to use Quick-drying.
PFINDER 551

Carrier oil for MT

Directly to use Viscosity(℃):4.8mm²/s

Flash point : >100℃

PFINDER 530            

Additives

1∶40

Diluted with water

corrosion protection, wetting and foaming