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PENETRANT TESTING(PT)

Although the least complex of the method,is highly sensitive with advantages such as speed,large-areacoverage,cheapness.The test object or material is coated with a visible or fluorescent dye solution.

Penetrants can be categorized by the Processes used to remove the excess penetrant:
1- Water-washable
2- Post-emulsifiable
3- Solvent-removable
DYE PENETRANT
Contains Remover,
Penetrant(Fluorescent,
Visible Dye),and
.................Developers with different
................ level ofsensitivity
MATERIALS AND CHEMICALS
Penetrant(Fluorescent, Visible Dye)Developer(Dye powder,water
suspended,solution in water,nonaqueous suspention)Remover(Solvent
................... based,non-flammable)

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ACCESSORRIES
Test pieces and panels, stainless steel test block(Washability),TAM panel,Comparitors and spray guns.

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