Dye Penetrant Inspection (DPI) Consumables

Johnson & Allen have manufactured non-destructive testing (NDT) aerosol consumables for over 40 years and bulk consumables for over 75 years. Our range of Dye Penetrant Inspection (DPI) consumable products include red dye penetrants, fluorescent dye penetrants, penetrant cleaners, non-aqueous wet developers and powder developers - Suitable for ISO 3452-2:2013 applications.

Download the NEOPEN quick reference sheet here
 

Consumables Kits

DPI Kit
DPI Kit

Red Dye Penetrants

JAP W/W
JAP W/W

Fluorescent Dye Penetrants

Neon W/W
Neon W/W

Developers

Dry Powder PD3
Dry Powder PD3

Penetrant Removers

DPI Equipment

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