Welcome to The Oriental Chemical Works Pvt. Ltd. > Our Products > Post-Emulsified Fluorescent Dye Penetrants

Penetrant Nomenclature and Sensitivity Levels (SL)	Conforms to Specifications: MIL-I-25135, DTD-929, ASTM E-165	Type of Emulsifier/ Remover recommended for use	Type of Developers recommended for use	Typical Applications	Packing
24 PE₁ SL-1 Crack detectability 20 micron on Ni-Cr Panels.	Low sensitivity Type I, Method B, C & D	ORION 201 PR ORION 26 PR ORION 119 PR ORION 115 PR ORION 20 PR	ORION 28D ORION 22D ORION 21D ORION 115D ORION 119D	General purpose for forgings, castings and similar less critical components.	5 & 20 Litres
24 PE SL-2 Crack detectability 10 micron on Ni-Cr Panels.	Medium sensitivity Type I, Method B, C & D	ORION 201 PR ORION 26 PR ORION 119 PR ORION 115 PR ORION 20 PR	ORION 28D ORION 28D2 ORION 22D ORION 21D ORION 119D ORION 115D	General purpose medium sensitivity for precision castings, forgings, aircraft and aero space components.	5 & 20 Litres
24 PE₂ SL-3 Crack detectability 10 micron on Ni-Cr Panels.	High sensitivity Type I, Method B, C & D	ORION 201 PR ORION 26 PR ORION 119 PR ORION 115 PR ORION 20 PR	ORION 28D2 ORION 22D ORION 21D ORION 119D ORION 115D	High sensitivity recommended for use on highly stressed rotating parts of Gas Turbine Engines & similar applications.	5 & 20 Litres
24 PE₃ SL-4 Crack detectability 5 micron on Ni-Cr Panels.	Ultra-high sensitivity, Type I, Method B, C & D	ORION 201 PR ORION 26 PR ORION 20 PR ORION 119 PR	ORION 28D3 ORION 22D ORION 21D ORION 119D	Ultra-High sensitivity and is recommended for extremely critical applications, wherever maximum sensitivity is required.	5 & 20 Litres
24 PE₂ SL-3	High sensitivity Type I, Method B, C & D	ORION 201 PR ORION 26 PR ORION 119 PR	ORION 28D2 ORION 22D ORION 119D	Similar version of 24PE₂ in aerosol can.	280 ml 400 ml
24 PE₃ SL-4	Ultra-high sensitivity, Type I, Method B, C & D	ORION 201 PR ORION 26 PR ORION 119 PR	ORION 28D3 ORION 22D ORION 119D	Similar version of 24PE₂ in aerosol can.	280 ml 400 ml